ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 19  /  S80-S89

Injuries to the knee and lower leg (S80-S89)

Excludes2: burns and corrosions (T20-T32)
frostbite (T33-T34)
injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
insect bite or sting, venomous (T63.4)
S80 Superficial injury of knee and lower leg
Excludes2 superficial injury of ankle and foot (S90.-)
char7Note The appropriate 7th character is to be added to each code from category S80
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S80.0 Contusion of knee
S80.00 Contusion of unspecified knee
S80.01 Contusion of right knee
S80.02 Contusion of left knee
S80.1 Contusion of lower leg
S80.10 Contusion of unspecified lower leg
S80.11 Contusion of right lower leg
S80.12 Contusion of left lower leg
S80.2 Other superficial injuries of knee
S80.21 Abrasion of knee
S80.211 Abrasion, right knee
S80.212 Abrasion, left knee
S80.219 Abrasion, unspecified knee
S80.22 Blister (nonthermal) of knee
S80.221 Blister (nonthermal), right knee
S80.222 Blister (nonthermal), left knee
S80.229 Blister (nonthermal), unspecified knee
S80.24 External constriction of knee
S80.241 External constriction, right knee
S80.242 External constriction, left knee
S80.249 External constriction, unspecified knee
S80.25 Superficial foreign body of knee
Splinter in the knee
S80.251 Superficial foreign body, right knee
S80.252 Superficial foreign body, left knee
S80.259 Superficial foreign body, unspecified knee
S80.26 Insect bite (nonvenomous) of knee
S80.261 Insect bite (nonvenomous), right knee
S80.262 Insect bite (nonvenomous), left knee
S80.269 Insect bite (nonvenomous), unspecified knee
S80.27 Other superficial bite of knee
Excludes1 open bite of knee (S81.05-)
S80.271 Other superficial bite of right knee
S80.272 Other superficial bite of left knee
S80.279 Other superficial bite of unspecified knee
S80.8 Other superficial injuries of lower leg
S80.81 Abrasion of lower leg
S80.811 Abrasion, right lower leg
S80.812 Abrasion, left lower leg
S80.819 Abrasion, unspecified lower leg
S80.82 Blister (nonthermal) of lower leg
S80.821 Blister (nonthermal), right lower leg
S80.822 Blister (nonthermal), left lower leg
S80.829 Blister (nonthermal), unspecified lower leg
S80.84 External constriction of lower leg
S80.841 External constriction, right lower leg
S80.842 External constriction, left lower leg
S80.849 External constriction, unspecified lower leg
S80.85 Superficial foreign body of lower leg
Splinter in the lower leg
S80.851 Superficial foreign body, right lower leg
S80.852 Superficial foreign body, left lower leg
S80.859 Superficial foreign body, unspecified lower leg
S80.86 Insect bite (nonvenomous) of lower leg
S80.861 Insect bite (nonvenomous), right lower leg
S80.862 Insect bite (nonvenomous), left lower leg
S80.869 Insect bite (nonvenomous), unspecified lower leg
S80.87 Other superficial bite of lower leg
Excludes1 open bite of lower leg (S81.85-)
S80.871 Other superficial bite, right lower leg
S80.872 Other superficial bite, left lower leg
S80.879 Other superficial bite, unspecified lower leg
S80.9 Unspecified superficial injury of knee and lower leg
S80.91 Unspecified superficial injury of knee
S80.911 Unspecified superficial injury of right knee
S80.912 Unspecified superficial injury of left knee
S80.919 Unspecified superficial injury of unspecified knee
S80.92 Unspecified superficial injury of lower leg
S80.921 Unspecified superficial injury of right lower leg
S80.922 Unspecified superficial injury of left lower leg
S80.929 Unspecified superficial injury of unspecified lower leg
S81 Open wound of knee and lower leg
CodeAlso any associated wound infection
Excludes1 open fracture of knee and lower leg (S82.-)
traumatic amputation of lower leg (S88.-)
Excludes2 open wound of ankle and foot (S91.-)
char7Note The appropriate 7th character is to be added to each code from category S81
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S81.0 Open wound of knee
S81.00 Unspecified open wound of knee
S81.001 Unspecified open wound, right knee
S81.002 Unspecified open wound, left knee
S81.009 Unspecified open wound, unspecified knee
S81.01 Laceration without foreign body of knee
S81.011 Laceration without foreign body, right knee
S81.012 Laceration without foreign body, left knee
S81.019 Laceration without foreign body, unspecified knee
S81.02 Laceration with foreign body of knee
S81.021 Laceration with foreign body, right knee
S81.022 Laceration with foreign body, left knee
S81.029 Laceration with foreign body, unspecified knee
S81.03 Puncture wound without foreign body of knee
S81.031 Puncture wound without foreign body, right knee
S81.032 Puncture wound without foreign body, left knee
S81.039 Puncture wound without foreign body, unspecified knee
S81.04 Puncture wound with foreign body of knee
S81.041 Puncture wound with foreign body, right knee
S81.042 Puncture wound with foreign body, left knee
S81.049 Puncture wound with foreign body, unspecified knee
S81.05 Open bite of knee
Bite of knee NOS
Excludes1 superficial bite of knee (S80.27-)
S81.051 Open bite, right knee
S81.052 Open bite, left knee
S81.059 Open bite, unspecified knee
S81.8 Open wound of lower leg
S81.80 Unspecified open wound of lower leg
S81.801 Unspecified open wound, right lower leg
S81.802 Unspecified open wound, left lower leg
S81.809 Unspecified open wound, unspecified lower leg
S81.81 Laceration without foreign body of lower leg
S81.811 Laceration without foreign body, right lower leg
S81.812 Laceration without foreign body, left lower leg
S81.819 Laceration without foreign body, unspecified lower leg
S81.82 Laceration with foreign body of lower leg
S81.821 Laceration with foreign body, right lower leg
S81.822 Laceration with foreign body, left lower leg
S81.829 Laceration with foreign body, unspecified lower leg
S81.83 Puncture wound without foreign body of lower leg
S81.831 Puncture wound without foreign body, right lower leg
S81.832 Puncture wound without foreign body, left lower leg
S81.839 Puncture wound without foreign body, unspecified lower leg
S81.84 Puncture wound with foreign body of lower leg
S81.841 Puncture wound with foreign body, right lower leg
S81.842 Puncture wound with foreign body, left lower leg
S81.849 Puncture wound with foreign body, unspecified lower leg
S81.85 Open bite of lower leg
Bite of lower leg NOS
Excludes1 superficial bite of lower leg (S80.86-, S80.87-)
S81.851 Open bite, right lower leg
S81.852 Open bite, left lower leg
S81.859 Open bite, unspecified lower leg
S82 Fracture of lower leg, including ankle
Notes A fracture not indicated as displaced or nondisplaced should be coded to displaced
A fracture not indicated as open or closed should be coded to closed
The open fracture designations are based on the Gustilo open fracture classification
Includes fracture of malleolus
Excludes1 traumatic amputation of lower leg (S88.-)
Excludes2 fracture of foot, except ankle (S92.-)
periprosthetic fracture around internal prosthetic ankle joint (M97.2)
periprosthetic fracture around internal prosthetic implant of knee joint (M97.1-)
char7Note The appropriate 7th character is to be added to all codes from category S82
char7Def A: initial encounter for closed fracture
B: initial encounter for open fracture type I or II
initial encounter for open fracture NOS
C: initial encounter for open fracture type IIIA, IIIB, or IIIC
D: subsequent encounter for closed fracture with routine healing
E: subsequent encounter for open fracture type I or II with routine healing
F: subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing
G: subsequent encounter for closed fracture with delayed healing
H: subsequent encounter for open fracture type I or II with delayed healing
J: subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing
K: subsequent encounter for closed fracture with nonunion
M: subsequent encounter for open fracture type I or II with nonunion
N: subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
P: subsequent encounter for closed fracture with malunion
Q: subsequent encounter for open fracture type I or II with malunion
R: subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion
S: sequela
S82.0 Fracture of patella
Knee cap
S82.00 Unspecified fracture of patella
S82.001 Unspecified fracture of right patella
S82.002 Unspecified fracture of left patella
S82.009 Unspecified fracture of unspecified patella
S82.01 Osteochondral fracture of patella
S82.011 Displaced osteochondral fracture of right patella
S82.012 Displaced osteochondral fracture of left patella
S82.013 Displaced osteochondral fracture of unspecified patella
S82.014 Nondisplaced osteochondral fracture of right patella
S82.015 Nondisplaced osteochondral fracture of left patella
S82.016 Nondisplaced osteochondral fracture of unspecified patella
S82.02 Longitudinal fracture of patella
S82.021 Displaced longitudinal fracture of right patella
S82.022 Displaced longitudinal fracture of left patella
S82.023 Displaced longitudinal fracture of unspecified patella
S82.024 Nondisplaced longitudinal fracture of right patella
S82.025 Nondisplaced longitudinal fracture of left patella
S82.026 Nondisplaced longitudinal fracture of unspecified patella
S82.03 Transverse fracture of patella
S82.031 Displaced transverse fracture of right patella
S82.032 Displaced transverse fracture of left patella
S82.033 Displaced transverse fracture of unspecified patella
S82.034 Nondisplaced transverse fracture of right patella
S82.035 Nondisplaced transverse fracture of left patella
S82.036 Nondisplaced transverse fracture of unspecified patella
S82.04 Comminuted fracture of patella
S82.041 Displaced comminuted fracture of right patella
S82.042 Displaced comminuted fracture of left patella
S82.043 Displaced comminuted fracture of unspecified patella
S82.044 Nondisplaced comminuted fracture of right patella
S82.045 Nondisplaced comminuted fracture of left patella
S82.046 Nondisplaced comminuted fracture of unspecified patella
S82.09 Other fracture of patella
S82.091 Other fracture of right patella
S82.092 Other fracture of left patella
S82.099 Other fracture of unspecified patella
S82.1 Fracture of upper end of tibia
Fracture of proximal end of tibia
Excludes2 fracture of shaft of tibia (S82.2-)
physeal fracture of upper end of tibia (S89.0-)
S82.10 Unspecified fracture of upper end of tibia
S82.101 Unspecified fracture of upper end of right tibia
S82.102 Unspecified fracture of upper end of left tibia
S82.109 Unspecified fracture of upper end of unspecified tibia
S82.11 Fracture of tibial spine
S82.111 Displaced fracture of right tibial spine
S82.112 Displaced fracture of left tibial spine
S82.113 Displaced fracture of unspecified tibial spine
S82.114 Nondisplaced fracture of right tibial spine
S82.115 Nondisplaced fracture of left tibial spine
S82.116 Nondisplaced fracture of unspecified tibial spine
S82.12 Fracture of lateral condyle of tibia
S82.121 Displaced fracture of lateral condyle of right tibia
S82.122 Displaced fracture of lateral condyle of left tibia
S82.123 Displaced fracture of lateral condyle of unspecified tibia
S82.124 Nondisplaced fracture of lateral condyle of right tibia
S82.125 Nondisplaced fracture of lateral condyle of left tibia
S82.126 Nondisplaced fracture of lateral condyle of unspecified tibia
S82.13 Fracture of medial condyle of tibia
S82.131 Displaced fracture of medial condyle of right tibia
S82.132 Displaced fracture of medial condyle of left tibia
S82.133 Displaced fracture of medial condyle of unspecified tibia
S82.134 Nondisplaced fracture of medial condyle of right tibia
S82.135 Nondisplaced fracture of medial condyle of left tibia
S82.136 Nondisplaced fracture of medial condyle of unspecified tibia
S82.14 Bicondylar fracture of tibia
Fracture of tibial plateau NOS
S82.141 Displaced bicondylar fracture of right tibia
S82.142 Displaced bicondylar fracture of left tibia
S82.143 Displaced bicondylar fracture of unspecified tibia
S82.144 Nondisplaced bicondylar fracture of right tibia
S82.145 Nondisplaced bicondylar fracture of left tibia
S82.146 Nondisplaced bicondylar fracture of unspecified tibia
S82.15 Fracture of tibial tuberosity
S82.151 Displaced fracture of right tibial tuberosity
S82.152 Displaced fracture of left tibial tuberosity
S82.153 Displaced fracture of unspecified tibial tuberosity
S82.154 Nondisplaced fracture of right tibial tuberosity
S82.155 Nondisplaced fracture of left tibial tuberosity
S82.156 Nondisplaced fracture of unspecified tibial tuberosity
S82.16 Torus fracture of upper end of tibia
char7Note The appropriate 7th character is to be added to all codes in subcategory S82.16
char7Def A: initial encounter for closed fracture
D: subsequent encounter for fracture with routine healing
G: subsequent encounter for fracture with delayed healing
K: subsequent encounter for fracture with nonunion
P: subsequent encounter for fracture with malunion
S: sequela
S82.161 Torus fracture of upper end of right tibia
S82.162 Torus fracture of upper end of left tibia
S82.169 Torus fracture of upper end of unspecified tibia
S82.19 Other fracture of upper end of tibia
S82.191 Other fracture of upper end of right tibia
S82.192 Other fracture of upper end of left tibia
S82.199 Other fracture of upper end of unspecified tibia
S82.2 Fracture of shaft of tibia
S82.20 Unspecified fracture of shaft of tibia
Fracture of tibia NOS
S82.201 Unspecified fracture of shaft of right tibia
S82.202 Unspecified fracture of shaft of left tibia
S82.209 Unspecified fracture of shaft of unspecified tibia
S82.22 Transverse fracture of shaft of tibia
S82.221 Displaced transverse fracture of shaft of right tibia
S82.222 Displaced transverse fracture of shaft of left tibia
S82.223 Displaced transverse fracture of shaft of unspecified tibia
S82.224 Nondisplaced transverse fracture of shaft of right tibia
S82.225 Nondisplaced transverse fracture of shaft of left tibia
S82.226 Nondisplaced transverse fracture of shaft of unspecified tibia
S82.23 Oblique fracture of shaft of tibia
S82.231 Displaced oblique fracture of shaft of right tibia
S82.232 Displaced oblique fracture of shaft of left tibia
S82.233 Displaced oblique fracture of shaft of unspecified tibia
S82.234 Nondisplaced oblique fracture of shaft of right tibia
S82.235 Nondisplaced oblique fracture of shaft of left tibia
S82.236 Nondisplaced oblique fracture of shaft of unspecified tibia
S82.24 Spiral fracture of shaft of tibia
Toddler fracture
S82.241 Displaced spiral fracture of shaft of right tibia
S82.242 Displaced spiral fracture of shaft of left tibia
S82.243 Displaced spiral fracture of shaft of unspecified tibia
S82.244 Nondisplaced spiral fracture of shaft of right tibia
S82.245 Nondisplaced spiral fracture of shaft of left tibia
S82.246 Nondisplaced spiral fracture of shaft of unspecified tibia
S82.25 Comminuted fracture of shaft of tibia
S82.251 Displaced comminuted fracture of shaft of right tibia
S82.252 Displaced comminuted fracture of shaft of left tibia
S82.253 Displaced comminuted fracture of shaft of unspecified tibia
S82.254 Nondisplaced comminuted fracture of shaft of right tibia
S82.255 Nondisplaced comminuted fracture of shaft of left tibia
S82.256 Nondisplaced comminuted fracture of shaft of unspecified tibia
S82.26 Segmental fracture of shaft of tibia
S82.261 Displaced segmental fracture of shaft of right tibia
S82.262 Displaced segmental fracture of shaft of left tibia
S82.263 Displaced segmental fracture of shaft of unspecified tibia
S82.264 Nondisplaced segmental fracture of shaft of right tibia
S82.265 Nondisplaced segmental fracture of shaft of left tibia
S82.266 Nondisplaced segmental fracture of shaft of unspecified tibia
S82.29 Other fracture of shaft of tibia
S82.291 Other fracture of shaft of right tibia
S82.292 Other fracture of shaft of left tibia
S82.299 Other fracture of shaft of unspecified tibia
S82.3 Fracture of lower end of tibia
Excludes1 bimalleolar fracture of lower leg (S82.84-)
fracture of medial malleolus alone (S82.5-)
Maisonneuve's fracture (S82.86-)
pilon fracture of distal tibia (S82.87-)
trimalleolar fractures of lower leg (S82.85-)
S82.30 Unspecified fracture of lower end of tibia
S82.301 Unspecified fracture of lower end of right tibia
S82.302 Unspecified fracture of lower end of left tibia
S82.309 Unspecified fracture of lower end of unspecified tibia
S82.31 Torus fracture of lower end of tibia
char7Note The appropriate 7th character is to be added to all codes in subcategory S82.31
char7Def A: initial encounter for closed fracture
D: subsequent encounter for fracture with routine healing
G: subsequent encounter for fracture with delayed healing
K: subsequent encounter for fracture with nonunion
P: subsequent encounter for fracture with malunion
S: sequela
S82.311 Torus fracture of lower end of right tibia
S82.312 Torus fracture of lower end of left tibia
S82.319 Torus fracture of lower end of unspecified tibia
S82.39 Other fracture of lower end of tibia
S82.391 Other fracture of lower end of right tibia
S82.392 Other fracture of lower end of left tibia
S82.399 Other fracture of lower end of unspecified tibia
S82.4 Fracture of shaft of fibula
Excludes2 fracture of lateral malleolus alone (S82.6-)
S82.40 Unspecified fracture of shaft of fibula
S82.401 Unspecified fracture of shaft of right fibula
S82.402 Unspecified fracture of shaft of left fibula
S82.409 Unspecified fracture of shaft of unspecified fibula
S82.42 Transverse fracture of shaft of fibula
S82.421 Displaced transverse fracture of shaft of right fibula
S82.422 Displaced transverse fracture of shaft of left fibula
S82.423 Displaced transverse fracture of shaft of unspecified fibula
S82.424 Nondisplaced transverse fracture of shaft of right fibula
S82.425 Nondisplaced transverse fracture of shaft of left fibula
S82.426 Nondisplaced transverse fracture of shaft of unspecified fibula
S82.43 Oblique fracture of shaft of fibula
S82.431 Displaced oblique fracture of shaft of right fibula
S82.432 Displaced oblique fracture of shaft of left fibula
S82.433 Displaced oblique fracture of shaft of unspecified fibula
S82.434 Nondisplaced oblique fracture of shaft of right fibula
S82.435 Nondisplaced oblique fracture of shaft of left fibula
S82.436 Nondisplaced oblique fracture of shaft of unspecified fibula
S82.44 Spiral fracture of shaft of fibula
S82.441 Displaced spiral fracture of shaft of right fibula
S82.442 Displaced spiral fracture of shaft of left fibula
S82.443 Displaced spiral fracture of shaft of unspecified fibula
S82.444 Nondisplaced spiral fracture of shaft of right fibula
S82.445 Nondisplaced spiral fracture of shaft of left fibula
S82.446 Nondisplaced spiral fracture of shaft of unspecified fibula
S82.45 Comminuted fracture of shaft of fibula
S82.451 Displaced comminuted fracture of shaft of right fibula
S82.452 Displaced comminuted fracture of shaft of left fibula
S82.453 Displaced comminuted fracture of shaft of unspecified fibula
S82.454 Nondisplaced comminuted fracture of shaft of right fibula
S82.455 Nondisplaced comminuted fracture of shaft of left fibula
S82.456 Nondisplaced comminuted fracture of shaft of unspecified fibula
S82.46 Segmental fracture of shaft of fibula
S82.461 Displaced segmental fracture of shaft of right fibula
S82.462 Displaced segmental fracture of shaft of left fibula
S82.463 Displaced segmental fracture of shaft of unspecified fibula
S82.464 Nondisplaced segmental fracture of shaft of right fibula
S82.465 Nondisplaced segmental fracture of shaft of left fibula
S82.466 Nondisplaced segmental fracture of shaft of unspecified fibula
S82.49 Other fracture of shaft of fibula
S82.491 Other fracture of shaft of right fibula
S82.492 Other fracture of shaft of left fibula
S82.499 Other fracture of shaft of unspecified fibula
S82.5 Fracture of medial malleolus
Excludes1 pilon fracture of distal tibia (S82.87-)
Salter-Harris type III of lower end of tibia (S89.13-)
Salter-Harris type IV of lower end of tibia (S89.14-)
S82.51 Displaced fracture of medial malleolus of right tibia
S82.52 Displaced fracture of medial malleolus of left tibia
S82.53 Displaced fracture of medial malleolus of unspecified tibia
S82.54 Nondisplaced fracture of medial malleolus of right tibia
S82.55 Nondisplaced fracture of medial malleolus of left tibia
S82.56 Nondisplaced fracture of medial malleolus of unspecified tibia
S82.6 Fracture of lateral malleolus
Excludes1 pilon fracture of distal tibia (S82.87-)
S82.61 Displaced fracture of lateral malleolus of right fibula
S82.62 Displaced fracture of lateral malleolus of left fibula
S82.63 Displaced fracture of lateral malleolus of unspecified fibula
S82.64 Nondisplaced fracture of lateral malleolus of right fibula
S82.65 Nondisplaced fracture of lateral malleolus of left fibula
S82.66 Nondisplaced fracture of lateral malleolus of unspecified fibula
S82.8 Other fractures of lower leg
S82.81 Torus fracture of upper end of fibula
char7Note The appropriate 7th character is to be added to all codes in subcategory S82.81
char7Def A: initial encounter for closed fracture
D: subsequent encounter for fracture with routine healing
G: subsequent encounter for fracture with delayed healing
K: subsequent encounter for fracture with nonunion
P: subsequent encounter for fracture with malunion
S: sequela
S82.811 Torus fracture of upper end of right fibula
S82.812 Torus fracture of upper end of left fibula
S82.819 Torus fracture of upper end of unspecified fibula
S82.82 Torus fracture of lower end of fibula
char7Note The appropriate 7th character is to be added to all codes in subcategory S82.82
char7Def A: initial encounter for closed fracture
D: subsequent encounter for fracture with routine healing
G: subsequent encounter for fracture with delayed healing
K: subsequent encounter for fracture with nonunion
P: subsequent encounter for fracture with malunion
S: sequela
S82.821 Torus fracture of lower end of right fibula
S82.822 Torus fracture of lower end of left fibula
S82.829 Torus fracture of lower end of unspecified fibula
S82.83 Other fracture of upper and lower end of fibula
S82.831 Other fracture of upper and lower end of right fibula
S82.832 Other fracture of upper and lower end of left fibula
S82.839 Other fracture of upper and lower end of unspecified fibula
S82.84 Bimalleolar fracture of lower leg
S82.841 Displaced bimalleolar fracture of right lower leg
S82.842 Displaced bimalleolar fracture of left lower leg
S82.843 Displaced bimalleolar fracture of unspecified lower leg
S82.844 Nondisplaced bimalleolar fracture of right lower leg
S82.845 Nondisplaced bimalleolar fracture of left lower leg
S82.846 Nondisplaced bimalleolar fracture of unspecified lower leg
S82.85 Trimalleolar fracture of lower leg
S82.851 Displaced trimalleolar fracture of right lower leg
S82.852 Displaced trimalleolar fracture of left lower leg
S82.853 Displaced trimalleolar fracture of unspecified lower leg
S82.854 Nondisplaced trimalleolar fracture of right lower leg
S82.855 Nondisplaced trimalleolar fracture of left lower leg
S82.856 Nondisplaced trimalleolar fracture of unspecified lower leg
S82.86 Maisonneuve's fracture
S82.861 Displaced Maisonneuve's fracture of right leg
S82.862 Displaced Maisonneuve's fracture of left leg
S82.863 Displaced Maisonneuve's fracture of unspecified leg
S82.864 Nondisplaced Maisonneuve's fracture of right leg
S82.865 Nondisplaced Maisonneuve's fracture of left leg
S82.866 Nondisplaced Maisonneuve's fracture of unspecified leg
S82.87 Pilon fracture of tibia
S82.871 Displaced pilon fracture of right tibia
S82.872 Displaced pilon fracture of left tibia
S82.873 Displaced pilon fracture of unspecified tibia
S82.874 Nondisplaced pilon fracture of right tibia
S82.875 Nondisplaced pilon fracture of left tibia
S82.876 Nondisplaced pilon fracture of unspecified tibia
S82.89 Other fractures of lower leg
Fracture of ankle NOS
S82.891 Other fracture of right lower leg
S82.892 Other fracture of left lower leg
S82.899 Other fracture of unspecified lower leg
S82.9 Unspecified fracture of lower leg
S82.90 Unspecified fracture of unspecified lower leg
S82.91 Unspecified fracture of right lower leg
S82.92 Unspecified fracture of left lower leg
S83 Dislocation and sprain of joints and ligaments of knee
Includes avulsion of joint or ligament of knee
laceration of cartilage, joint or ligament of knee
sprain of cartilage, joint or ligament of knee
traumatic hemarthrosis of joint or ligament of knee
traumatic rupture of joint or ligament of knee
traumatic subluxation of joint or ligament of knee
traumatic tear of joint or ligament of knee
CodeAlso any associated open wound
Excludes2 derangement of patella (M22.0-M22.3)
injury of patellar ligament (tendon) (S76.1-)
internal derangement of knee (M23.-)
old dislocation of knee (M24.36)
pathological dislocation of knee (M24.36)
recurrent dislocation of knee (M22.0)
strain of muscle, fascia and tendon of lower leg (S86.-)
char7Note The appropriate 7th character is to be added to each code from category S83
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S83.0 Subluxation and dislocation of patella
S83.00 Unspecified subluxation and dislocation of patella
S83.001 Unspecified subluxation of right patella
S83.002 Unspecified subluxation of left patella
S83.003 Unspecified subluxation of unspecified patella
S83.004 Unspecified dislocation of right patella
S83.005 Unspecified dislocation of left patella
S83.006 Unspecified dislocation of unspecified patella
S83.01 Lateral subluxation and dislocation of patella
S83.011 Lateral subluxation of right patella
S83.012 Lateral subluxation of left patella
S83.013 Lateral subluxation of unspecified patella
S83.014 Lateral dislocation of right patella
S83.015 Lateral dislocation of left patella
S83.016 Lateral dislocation of unspecified patella
S83.09 Other subluxation and dislocation of patella
S83.091 Other subluxation of right patella
S83.092 Other subluxation of left patella
S83.093 Other subluxation of unspecified patella
S83.094 Other dislocation of right patella
S83.095 Other dislocation of left patella
S83.096 Other dislocation of unspecified patella
S83.1 Subluxation and dislocation of knee
Excludes2 instability of knee prosthesis (T84.022, T84.023)
S83.10 Unspecified subluxation and dislocation of knee
S83.101 Unspecified subluxation of right knee
S83.102 Unspecified subluxation of left knee
S83.103 Unspecified subluxation of unspecified knee
S83.104 Unspecified dislocation of right knee
S83.105 Unspecified dislocation of left knee
S83.106 Unspecified dislocation of unspecified knee
S83.11 Anterior subluxation and dislocation of proximal end of tibia
Posterior subluxation and dislocation of distal end of femur
S83.111 Anterior subluxation of proximal end of tibia, right knee
S83.112 Anterior subluxation of proximal end of tibia, left knee
S83.113 Anterior subluxation of proximal end of tibia, unspecified knee
S83.114 Anterior dislocation of proximal end of tibia, right knee
S83.115 Anterior dislocation of proximal end of tibia, left knee
S83.116 Anterior dislocation of proximal end of tibia, unspecified knee
S83.12 Posterior subluxation and dislocation of proximal end of tibia
Anterior dislocation of distal end of femur
S83.121 Posterior subluxation of proximal end of tibia, right knee
S83.122 Posterior subluxation of proximal end of tibia, left knee
S83.123 Posterior subluxation of proximal end of tibia, unspecified knee
S83.124 Posterior dislocation of proximal end of tibia, right knee
S83.125 Posterior dislocation of proximal end of tibia, left knee
S83.126 Posterior dislocation of proximal end of tibia, unspecified knee
S83.13 Medial subluxation and dislocation of proximal end of tibia
S83.131 Medial subluxation of proximal end of tibia, right knee
S83.132 Medial subluxation of proximal end of tibia, left knee
S83.133 Medial subluxation of proximal end of tibia, unspecified knee
S83.134 Medial dislocation of proximal end of tibia, right knee
S83.135 Medial dislocation of proximal end of tibia, left knee
S83.136 Medial dislocation of proximal end of tibia, unspecified knee
S83.14 Lateral subluxation and dislocation of proximal end of tibia
S83.141 Lateral subluxation of proximal end of tibia, right knee
S83.142 Lateral subluxation of proximal end of tibia, left knee
S83.143 Lateral subluxation of proximal end of tibia, unspecified knee
S83.144 Lateral dislocation of proximal end of tibia, right knee
S83.145 Lateral dislocation of proximal end of tibia, left knee
S83.146 Lateral dislocation of proximal end of tibia, unspecified knee
S83.19 Other subluxation and dislocation of knee
S83.191 Other subluxation of right knee
S83.192 Other subluxation of left knee
S83.193 Other subluxation of unspecified knee
S83.194 Other dislocation of right knee
S83.195 Other dislocation of left knee
S83.196 Other dislocation of unspecified knee
S83.2 Tear of meniscus, current injury
Excludes1 old bucket-handle tear (M23.2)
S83.20 Tear of unspecified meniscus, current injury
Tear of meniscus of knee NOS
S83.200 Bucket-handle tear of unspecified meniscus, current injury, right knee
S83.201 Bucket-handle tear of unspecified meniscus, current injury, left knee
S83.202 Bucket-handle tear of unspecified meniscus, current injury, unspecified knee
S83.203 Other tear of unspecified meniscus, current injury, right knee
S83.204 Other tear of unspecified meniscus, current injury, left knee
S83.205 Other tear of unspecified meniscus, current injury, unspecified knee
S83.206 Unspecified tear of unspecified meniscus, current injury, right knee
S83.207 Unspecified tear of unspecified meniscus, current injury, left knee
S83.209 Unspecified tear of unspecified meniscus, current injury, unspecified knee
S83.21 Bucket-handle tear of medial meniscus, current injury
S83.211 Bucket-handle tear of medial meniscus, current injury, right knee
S83.212 Bucket-handle tear of medial meniscus, current injury, left knee
S83.219 Bucket-handle tear of medial meniscus, current injury, unspecified knee
S83.22 Peripheral tear of medial meniscus, current injury
S83.221 Peripheral tear of medial meniscus, current injury, right knee
S83.222 Peripheral tear of medial meniscus, current injury, left knee
S83.229 Peripheral tear of medial meniscus, current injury, unspecified knee
S83.23 Complex tear of medial meniscus, current injury
S83.231 Complex tear of medial meniscus, current injury, right knee
S83.232 Complex tear of medial meniscus, current injury, left knee
S83.239 Complex tear of medial meniscus, current injury, unspecified knee
S83.24 Other tear of medial meniscus, current injury
S83.241 Other tear of medial meniscus, current injury, right knee
S83.242 Other tear of medial meniscus, current injury, left knee
S83.249 Other tear of medial meniscus, current injury, unspecified knee
S83.25 Bucket-handle tear of lateral meniscus, current injury
S83.251 Bucket-handle tear of lateral meniscus, current injury, right knee
S83.252 Bucket-handle tear of lateral meniscus, current injury, left knee
S83.259 Bucket-handle tear of lateral meniscus, current injury, unspecified knee
S83.26 Peripheral tear of lateral meniscus, current injury
S83.261 Peripheral tear of lateral meniscus, current injury, right knee
S83.262 Peripheral tear of lateral meniscus, current injury, left knee
S83.269 Peripheral tear of lateral meniscus, current injury, unspecified knee
S83.27 Complex tear of lateral meniscus, current injury
S83.271 Complex tear of lateral meniscus, current injury, right knee
S83.272 Complex tear of lateral meniscus, current injury, left knee
S83.279 Complex tear of lateral meniscus, current injury, unspecified knee
S83.28 Other tear of lateral meniscus, current injury
S83.281 Other tear of lateral meniscus, current injury, right knee
S83.282 Other tear of lateral meniscus, current injury, left knee
S83.289 Other tear of lateral meniscus, current injury, unspecified knee
S83.3 Tear of articular cartilage of knee, current
S83.30 Tear of articular cartilage of unspecified knee, current
S83.31 Tear of articular cartilage of right knee, current
S83.32 Tear of articular cartilage of left knee, current
S83.4 Sprain of collateral ligament of knee
S83.40 Sprain of unspecified collateral ligament of knee
S83.401 Sprain of unspecified collateral ligament of right knee
S83.402 Sprain of unspecified collateral ligament of left knee
S83.409 Sprain of unspecified collateral ligament of unspecified knee
S83.41 Sprain of medial collateral ligament of knee
Sprain of tibial collateral ligament
S83.411 Sprain of medial collateral ligament of right knee
S83.412 Sprain of medial collateral ligament of left knee
S83.419 Sprain of medial collateral ligament of unspecified knee
S83.42 Sprain of lateral collateral ligament of knee
Sprain of fibular collateral ligament
S83.421 Sprain of lateral collateral ligament of right knee
S83.422 Sprain of lateral collateral ligament of left knee
S83.429 Sprain of lateral collateral ligament of unspecified knee
S83.5 Sprain of cruciate ligament of knee
S83.50 Sprain of unspecified cruciate ligament of knee
S83.501 Sprain of unspecified cruciate ligament of right knee
S83.502 Sprain of unspecified cruciate ligament of left knee
S83.509 Sprain of unspecified cruciate ligament of unspecified knee
S83.51 Sprain of anterior cruciate ligament of knee
S83.511 Sprain of anterior cruciate ligament of right knee
S83.512 Sprain of anterior cruciate ligament of left knee
S83.519 Sprain of anterior cruciate ligament of unspecified knee
S83.52 Sprain of posterior cruciate ligament of knee
S83.521 Sprain of posterior cruciate ligament of right knee
S83.522 Sprain of posterior cruciate ligament of left knee
S83.529 Sprain of posterior cruciate ligament of unspecified knee
S83.6 Sprain of the superior tibiofibular joint and ligament
S83.60 Sprain of the superior tibiofibular joint and ligament, unspecified knee
S83.61 Sprain of the superior tibiofibular joint and ligament, right knee
S83.62 Sprain of the superior tibiofibular joint and ligament, left knee
S83.8 Sprain of other specified parts of knee
S83.8X Sprain of other specified parts of knee
S83.8X1 Sprain of other specified parts of right knee
S83.8X2 Sprain of other specified parts of left knee
S83.8X9 Sprain of other specified parts of unspecified knee
S83.9 Sprain of unspecified site of knee
S83.90 Sprain of unspecified site of unspecified knee
S83.91 Sprain of unspecified site of right knee
S83.92 Sprain of unspecified site of left knee
S84 Injury of nerves at lower leg level
CodeAlso any associated open wound (S81.-)
Excludes2 injury of nerves at ankle and foot level (S94.-)
char7Note The appropriate 7th character is to be added to each code from category S84
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S84.0 Injury of tibial nerve at lower leg level
S84.00 Injury of tibial nerve at lower leg level, unspecified leg
S84.01 Injury of tibial nerve at lower leg level, right leg
S84.02 Injury of tibial nerve at lower leg level, left leg
S84.1 Injury of peroneal nerve at lower leg level
S84.10 Injury of peroneal nerve at lower leg level, unspecified leg
S84.11 Injury of peroneal nerve at lower leg level, right leg
S84.12 Injury of peroneal nerve at lower leg level, left leg
S84.2 Injury of cutaneous sensory nerve at lower leg level
S84.20 Injury of cutaneous sensory nerve at lower leg level, unspecified leg
S84.21 Injury of cutaneous sensory nerve at lower leg level, right leg
S84.22 Injury of cutaneous sensory nerve at lower leg level, left leg
S84.8 Injury of other nerves at lower leg level
S84.80 Injury of other nerves at lower leg level
S84.801 Injury of other nerves at lower leg level, right leg
S84.802 Injury of other nerves at lower leg level, left leg
S84.809 Injury of other nerves at lower leg level, unspecified leg
S84.9 Injury of unspecified nerve at lower leg level
S84.90 Injury of unspecified nerve at lower leg level, unspecified leg
S84.91 Injury of unspecified nerve at lower leg level, right leg
S84.92 Injury of unspecified nerve at lower leg level, left leg
S85 Injury of blood vessels at lower leg level
CodeAlso any associated open wound (S81.-)
Excludes2 injury of blood vessels at ankle and foot level (S95.-)
char7Note The appropriate 7th character is to be added to each code from category S85
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S85.0 Injury of popliteal artery
S85.00 Unspecified injury of popliteal artery
S85.001 Unspecified injury of popliteal artery, right leg
S85.002 Unspecified injury of popliteal artery, left leg
S85.009 Unspecified injury of popliteal artery, unspecified leg
S85.01 Laceration of popliteal artery
S85.011 Laceration of popliteal artery, right leg
S85.012 Laceration of popliteal artery, left leg
S85.019 Laceration of popliteal artery, unspecified leg
S85.09 Other specified injury of popliteal artery
S85.091 Other specified injury of popliteal artery, right leg
S85.092 Other specified injury of popliteal artery, left leg
S85.099 Other specified injury of popliteal artery, unspecified leg
S85.1 Injury of tibial artery
S85.10 Unspecified injury of unspecified tibial artery
Injury of tibial artery NOS
S85.101 Unspecified injury of unspecified tibial artery, right leg
S85.102 Unspecified injury of unspecified tibial artery, left leg
S85.109 Unspecified injury of unspecified tibial artery, unspecified leg
S85.11 Laceration of unspecified tibial artery
S85.111 Laceration of unspecified tibial artery, right leg
S85.112 Laceration of unspecified tibial artery, left leg
S85.119 Laceration of unspecified tibial artery, unspecified leg
S85.12 Other specified injury of unspecified tibial artery
S85.121 Other specified injury of unspecified tibial artery, right leg
S85.122 Other specified injury of unspecified tibial artery, left leg
S85.129 Other specified injury of unspecified tibial artery, unspecified leg
S85.13 Unspecified injury of anterior tibial artery
S85.131 Unspecified injury of anterior tibial artery, right leg
S85.132 Unspecified injury of anterior tibial artery, left leg
S85.139 Unspecified injury of anterior tibial artery, unspecified leg
S85.14 Laceration of anterior tibial artery
S85.141 Laceration of anterior tibial artery, right leg
S85.142 Laceration of anterior tibial artery, left leg
S85.149 Laceration of anterior tibial artery, unspecified leg
S85.15 Other specified injury of anterior tibial artery
S85.151 Other specified injury of anterior tibial artery, right leg
S85.152 Other specified injury of anterior tibial artery, left leg
S85.159 Other specified injury of anterior tibial artery, unspecified leg
S85.16 Unspecified injury of posterior tibial artery
S85.161 Unspecified injury of posterior tibial artery, right leg
S85.162 Unspecified injury of posterior tibial artery, left leg
S85.169 Unspecified injury of posterior tibial artery, unspecified leg
S85.17 Laceration of posterior tibial artery
S85.171 Laceration of posterior tibial artery, right leg
S85.172 Laceration of posterior tibial artery, left leg
S85.179 Laceration of posterior tibial artery, unspecified leg
S85.18 Other specified injury of posterior tibial artery
S85.181 Other specified injury of posterior tibial artery, right leg
S85.182 Other specified injury of posterior tibial artery, left leg
S85.189 Other specified injury of posterior tibial artery, unspecified leg
S85.2 Injury of peroneal artery
S85.20 Unspecified injury of peroneal artery
S85.201 Unspecified injury of peroneal artery, right leg
S85.202 Unspecified injury of peroneal artery, left leg
S85.209 Unspecified injury of peroneal artery, unspecified leg
S85.21 Laceration of peroneal artery
S85.211 Laceration of peroneal artery, right leg
S85.212 Laceration of peroneal artery, left leg
S85.219 Laceration of peroneal artery, unspecified leg
S85.29 Other specified injury of peroneal artery
S85.291 Other specified injury of peroneal artery, right leg
S85.292 Other specified injury of peroneal artery, left leg
S85.299 Other specified injury of peroneal artery, unspecified leg
S85.3 Injury of greater saphenous vein at lower leg level
Injury of greater saphenous vein NOS
Injury of saphenous vein NOS
S85.30 Unspecified injury of greater saphenous vein at lower leg level
S85.301 Unspecified injury of greater saphenous vein at lower leg level, right leg
S85.302 Unspecified injury of greater saphenous vein at lower leg level, left leg
S85.309 Unspecified injury of greater saphenous vein at lower leg level, unspecified leg
S85.31 Laceration of greater saphenous vein at lower leg level
S85.311 Laceration of greater saphenous vein at lower leg level, right leg
S85.312 Laceration of greater saphenous vein at lower leg level, left leg
S85.319 Laceration of greater saphenous vein at lower leg level, unspecified leg
S85.39 Other specified injury of greater saphenous vein at lower leg level
S85.391 Other specified injury of greater saphenous vein at lower leg level, right leg
S85.392 Other specified injury of greater saphenous vein at lower leg level, left leg
S85.399 Other specified injury of greater saphenous vein at lower leg level, unspecified leg
S85.4 Injury of lesser saphenous vein at lower leg level
S85.40 Unspecified injury of lesser saphenous vein at lower leg level
S85.401 Unspecified injury of lesser saphenous vein at lower leg level, right leg
S85.402 Unspecified injury of lesser saphenous vein at lower leg level, left leg
S85.409 Unspecified injury of lesser saphenous vein at lower leg level, unspecified leg
S85.41 Laceration of lesser saphenous vein at lower leg level
S85.411 Laceration of lesser saphenous vein at lower leg level, right leg
S85.412 Laceration of lesser saphenous vein at lower leg level, left leg
S85.419 Laceration of lesser saphenous vein at lower leg level, unspecified leg
S85.49 Other specified injury of lesser saphenous vein at lower leg level
S85.491 Other specified injury of lesser saphenous vein at lower leg level, right leg
S85.492 Other specified injury of lesser saphenous vein at lower leg level, left leg
S85.499 Other specified injury of lesser saphenous vein at lower leg level, unspecified leg
S85.5 Injury of popliteal vein
S85.50 Unspecified injury of popliteal vein
S85.501 Unspecified injury of popliteal vein, right leg
S85.502 Unspecified injury of popliteal vein, left leg
S85.509 Unspecified injury of popliteal vein, unspecified leg
S85.51 Laceration of popliteal vein
S85.511 Laceration of popliteal vein, right leg
S85.512 Laceration of popliteal vein, left leg
S85.519 Laceration of popliteal vein, unspecified leg
S85.59 Other specified injury of popliteal vein
S85.591 Other specified injury of popliteal vein, right leg
S85.592 Other specified injury of popliteal vein, left leg
S85.599 Other specified injury of popliteal vein, unspecified leg
S85.8 Injury of other blood vessels at lower leg level
S85.80 Unspecified injury of other blood vessels at lower leg level
S85.801 Unspecified injury of other blood vessels at lower leg level, right leg
S85.802 Unspecified injury of other blood vessels at lower leg level, left leg
S85.809 Unspecified injury of other blood vessels at lower leg level, unspecified leg
S85.81 Laceration of other blood vessels at lower leg level
S85.811 Laceration of other blood vessels at lower leg level, right leg
S85.812 Laceration of other blood vessels at lower leg level, left leg
S85.819 Laceration of other blood vessels at lower leg level, unspecified leg
S85.89 Other specified injury of other blood vessels at lower leg level
S85.891 Other specified injury of other blood vessels at lower leg level, right leg
S85.892 Other specified injury of other blood vessels at lower leg level, left leg
S85.899 Other specified injury of other blood vessels at lower leg level, unspecified leg
S85.9 Injury of unspecified blood vessel at lower leg level
S85.90 Unspecified injury of unspecified blood vessel at lower leg level
S85.901 Unspecified injury of unspecified blood vessel at lower leg level, right leg
S85.902 Unspecified injury of unspecified blood vessel at lower leg level, left leg
S85.909 Unspecified injury of unspecified blood vessel at lower leg level, unspecified leg
S85.91 Laceration of unspecified blood vessel at lower leg level
S85.911 Laceration of unspecified blood vessel at lower leg level, right leg
S85.912 Laceration of unspecified blood vessel at lower leg level, left leg
S85.919 Laceration of unspecified blood vessel at lower leg level, unspecified leg
S85.99 Other specified injury of unspecified blood vessel at lower leg level
S85.991 Other specified injury of unspecified blood vessel at lower leg level, right leg
S85.992 Other specified injury of unspecified blood vessel at lower leg level, left leg
S85.999 Other specified injury of unspecified blood vessel at lower leg level, unspecified leg
S86 Injury of muscle, fascia and tendon at lower leg level
CodeAlso any associated open wound (S81.-)
Excludes2 injury of muscle, fascia and tendon at ankle (S96.-)
injury of patellar ligament (tendon) (S76.1-)
sprain of joints and ligaments of knee (S83.-)
char7Note The appropriate 7th character is to be added to each code from category S86
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S86.0 Injury of Achilles tendon
S86.00 Unspecified injury of Achilles tendon
S86.001 Unspecified injury of right Achilles tendon
S86.002 Unspecified injury of left Achilles tendon
S86.009 Unspecified injury of unspecified Achilles tendon
S86.01 Strain of Achilles tendon
S86.011 Strain of right Achilles tendon
S86.012 Strain of left Achilles tendon
S86.019 Strain of unspecified Achilles tendon
S86.02 Laceration of Achilles tendon
S86.021 Laceration of right Achilles tendon
S86.022 Laceration of left Achilles tendon
S86.029 Laceration of unspecified Achilles tendon
S86.09 Other specified injury of Achilles tendon
S86.091 Other specified injury of right Achilles tendon
S86.092 Other specified injury of left Achilles tendon
S86.099 Other specified injury of unspecified Achilles tendon
S86.1 Injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
S86.10 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
S86.101 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
S86.102 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
S86.109 Unspecified injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg
S86.11 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
S86.111 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
S86.112 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
S86.119 Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg
S86.12 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
S86.121 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
S86.122 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
S86.129 Laceration of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg
S86.19 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level
S86.191 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg
S86.192 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, left leg
S86.199 Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg
S86.2 Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
S86.20 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
S86.201 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
S86.202 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
S86.209 Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg
S86.21 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level
S86.211 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
S86.212 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
S86.219 Strain of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg
S86.22 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level
S86.221 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
S86.222 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
S86.229 Laceration of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg
S86.29 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level
S86.291 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg
S86.292 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, left leg
S86.299 Other injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, unspecified leg
S86.3 Injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
S86.30 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
S86.301 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
S86.302 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
S86.309 Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg
S86.31 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
S86.311 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
S86.312 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
S86.319 Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg
S86.32 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
S86.321 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
S86.322 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
S86.329 Laceration of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg
S86.39 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level
S86.391 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, right leg
S86.392 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, left leg
S86.399 Other injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg
S86.8 Injury of other muscles and tendons at lower leg level
S86.80 Unspecified injury of other muscles and tendons at lower leg level
S86.801 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, right leg
S86.802 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg
S86.809 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.81 Strain of other muscles and tendons at lower leg level
S86.811 Strain of other muscle(s) and tendon(s) at lower leg level, right leg
S86.812 Strain of other muscle(s) and tendon(s) at lower leg level, left leg
S86.819 Strain of other muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.82 Laceration of other muscles and tendons at lower leg level
S86.821 Laceration of other muscle(s) and tendon(s) at lower leg level, right leg
S86.822 Laceration of other muscle(s) and tendon(s) at lower leg level, left leg
S86.829 Laceration of other muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.89 Other injury of other muscles and tendons at lower leg level
S86.891 Other injury of other muscle(s) and tendon(s) at lower leg level, right leg
S86.892 Other injury of other muscle(s) and tendon(s) at lower leg level, left leg
S86.899 Other injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.9 Injury of unspecified muscle and tendon at lower leg level
S86.90 Unspecified injury of unspecified muscle and tendon at lower leg level
S86.901 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg
S86.902 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg
S86.909 Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.91 Strain of unspecified muscle and tendon at lower leg level
S86.911 Strain of unspecified muscle(s) and tendon(s) at lower leg level, right leg
S86.912 Strain of unspecified muscle(s) and tendon(s) at lower leg level, left leg
S86.919 Strain of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.92 Laceration of unspecified muscle and tendon at lower leg level
S86.921 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, right leg
S86.922 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, left leg
S86.929 Laceration of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg
S86.99 Other injury of unspecified muscle and tendon at lower leg level
S86.991 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg
S86.992 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, left leg
S86.999 Other injury of unspecified muscle(s) and tendon(s) at lower leg level, unspecified leg
S87 Crushing injury of lower leg
UseAdditionalCode code(s) for all associated injuries
Excludes2 crushing injury of ankle and foot (S97.-)
char7Note The appropriate 7th character is to be added to each code from category S87
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S87.0 Crushing injury of knee
S87.00 Crushing injury of unspecified knee
S87.01 Crushing injury of right knee
S87.02 Crushing injury of left knee
S87.8 Crushing injury of lower leg
S87.80 Crushing injury of unspecified lower leg
S87.81 Crushing injury of right lower leg
S87.82 Crushing injury of left lower leg
S88 Traumatic amputation of lower leg
An amputation not identified as partial or complete should be coded to complete
Excludes1 traumatic amputation of ankle and foot (S98.-)
char7Note The appropriate 7th character is to be added to each code from category S88
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S88.0 Traumatic amputation at knee level
S88.01 Complete traumatic amputation at knee level
S88.011 Complete traumatic amputation at knee level, right lower leg
S88.012 Complete traumatic amputation at knee level, left lower leg
S88.019 Complete traumatic amputation at knee level, unspecified lower leg
S88.02 Partial traumatic amputation at knee level
S88.021 Partial traumatic amputation at knee level, right lower leg
S88.022 Partial traumatic amputation at knee level, left lower leg
S88.029 Partial traumatic amputation at knee level, unspecified lower leg
S88.1 Traumatic amputation at level between knee and ankle
S88.11 Complete traumatic amputation at level between knee and ankle
S88.111 Complete traumatic amputation at level between knee and ankle, right lower leg
S88.112 Complete traumatic amputation at level between knee and ankle, left lower leg
S88.119 Complete traumatic amputation at level between knee and ankle, unspecified lower leg
S88.12 Partial traumatic amputation at level between knee and ankle
S88.121 Partial traumatic amputation at level between knee and ankle, right lower leg
S88.122 Partial traumatic amputation at level between knee and ankle, left lower leg
S88.129 Partial traumatic amputation at level between knee and ankle, unspecified lower leg
S88.9 Traumatic amputation of lower leg, level unspecified
S88.91 Complete traumatic amputation of lower leg, level unspecified
S88.911 Complete traumatic amputation of right lower leg, level unspecified
S88.912 Complete traumatic amputation of left lower leg, level unspecified
S88.919 Complete traumatic amputation of unspecified lower leg, level unspecified
S88.92 Partial traumatic amputation of lower leg, level unspecified
S88.921 Partial traumatic amputation of right lower leg, level unspecified
S88.922 Partial traumatic amputation of left lower leg, level unspecified
S88.929 Partial traumatic amputation of unspecified lower leg, level unspecified
S89 Other and unspecified injuries of lower leg
Notes A fracture not indicated as open or closed should be coded to closed
Excludes2 other and unspecified injuries of ankle and foot (S99.-)
char7Note The appropriate 7th character is to be added to each code from subcategories S89.0, S89.1, S89.2, and S89.3
char7Def A: initial encounter for closed fracture
D: subsequent encounter for fracture with routine healing
G: subsequent encounter for fracture with delayed healing
K: subsequent encounter for fracture with nonunion
P: subsequent encounter for fracture with malunion
S: sequela
S89.0 Physeal fracture of upper end of tibia
S89.00 Unspecified physeal fracture of upper end of tibia
S89.001 Unspecified physeal fracture of upper end of right tibia
S89.002 Unspecified physeal fracture of upper end of left tibia
S89.009 Unspecified physeal fracture of upper end of unspecified tibia
S89.01 Salter-Harris Type I physeal fracture of upper end of tibia
S89.011 Salter-Harris Type I physeal fracture of upper end of right tibia
S89.012 Salter-Harris Type I physeal fracture of upper end of left tibia
S89.019 Salter-Harris Type I physeal fracture of upper end of unspecified tibia
S89.02 Salter-Harris Type II physeal fracture of upper end of tibia
S89.021 Salter-Harris Type II physeal fracture of upper end of right tibia
S89.022 Salter-Harris Type II physeal fracture of upper end of left tibia
S89.029 Salter-Harris Type II physeal fracture of upper end of unspecified tibia
S89.03 Salter-Harris Type III physeal fracture of upper end of tibia
S89.031 Salter-Harris Type III physeal fracture of upper end of right tibia
S89.032 Salter-Harris Type III physeal fracture of upper end of left tibia
S89.039 Salter-Harris Type III physeal fracture of upper end of unspecified tibia
S89.04 Salter-Harris Type IV physeal fracture of upper end of tibia
S89.041 Salter-Harris Type IV physeal fracture of upper end of right tibia
S89.042 Salter-Harris Type IV physeal fracture of upper end of left tibia
S89.049 Salter-Harris Type IV physeal fracture of upper end of unspecified tibia
S89.09 Other physeal fracture of upper end of tibia
S89.091 Other physeal fracture of upper end of right tibia
S89.092 Other physeal fracture of upper end of left tibia
S89.099 Other physeal fracture of upper end of unspecified tibia
S89.1 Physeal fracture of lower end of tibia
S89.10 Unspecified physeal fracture of lower end of tibia
S89.101 Unspecified physeal fracture of lower end of right tibia
S89.102 Unspecified physeal fracture of lower end of left tibia
S89.109 Unspecified physeal fracture of lower end of unspecified tibia
S89.11 Salter-Harris Type I physeal fracture of lower end of tibia
S89.111 Salter-Harris Type I physeal fracture of lower end of right tibia
S89.112 Salter-Harris Type I physeal fracture of lower end of left tibia
S89.119 Salter-Harris Type I physeal fracture of lower end of unspecified tibia
S89.12 Salter-Harris Type II physeal fracture of lower end of tibia
S89.121 Salter-Harris Type II physeal fracture of lower end of right tibia
S89.122 Salter-Harris Type II physeal fracture of lower end of left tibia
S89.129 Salter-Harris Type II physeal fracture of lower end of unspecified tibia
S89.13 Salter-Harris Type III physeal fracture of lower end of tibia
Excludes1 fracture of medial malleolus (adult) (S82.5-)
S89.131 Salter-Harris Type III physeal fracture of lower end of right tibia
S89.132 Salter-Harris Type III physeal fracture of lower end of left tibia
S89.139 Salter-Harris Type III physeal fracture of lower end of unspecified tibia
S89.14 Salter-Harris Type IV physeal fracture of lower end of tibia
Excludes1 fracture of medial malleolus (adult) (S82.5-)
S89.141 Salter-Harris Type IV physeal fracture of lower end of right tibia
S89.142 Salter-Harris Type IV physeal fracture of lower end of left tibia
S89.149 Salter-Harris Type IV physeal fracture of lower end of unspecified tibia
S89.19 Other physeal fracture of lower end of tibia
S89.191 Other physeal fracture of lower end of right tibia
S89.192 Other physeal fracture of lower end of left tibia
S89.199 Other physeal fracture of lower end of unspecified tibia
S89.2 Physeal fracture of upper end of fibula
S89.20 Unspecified physeal fracture of upper end of fibula
S89.201 Unspecified physeal fracture of upper end of right fibula
S89.202 Unspecified physeal fracture of upper end of left fibula
S89.209 Unspecified physeal fracture of upper end of unspecified fibula
S89.21 Salter-Harris Type I physeal fracture of upper end of fibula
S89.211 Salter-Harris Type I physeal fracture of upper end of right fibula
S89.212 Salter-Harris Type I physeal fracture of upper end of left fibula
S89.219 Salter-Harris Type I physeal fracture of upper end of unspecified fibula
S89.22 Salter-Harris Type II physeal fracture of upper end of fibula
S89.221 Salter-Harris Type II physeal fracture of upper end of right fibula
S89.222 Salter-Harris Type II physeal fracture of upper end of left fibula
S89.229 Salter-Harris Type II physeal fracture of upper end of unspecified fibula
S89.29 Other physeal fracture of upper end of fibula
S89.291 Other physeal fracture of upper end of right fibula
S89.292 Other physeal fracture of upper end of left fibula
S89.299 Other physeal fracture of upper end of unspecified fibula
S89.3 Physeal fracture of lower end of fibula
S89.30 Unspecified physeal fracture of lower end of fibula
S89.301 Unspecified physeal fracture of lower end of right fibula
S89.302 Unspecified physeal fracture of lower end of left fibula
S89.309 Unspecified physeal fracture of lower end of unspecified fibula
S89.31 Salter-Harris Type I physeal fracture of lower end of fibula
S89.311 Salter-Harris Type I physeal fracture of lower end of right fibula
S89.312 Salter-Harris Type I physeal fracture of lower end of left fibula
S89.319 Salter-Harris Type I physeal fracture of lower end of unspecified fibula
S89.32 Salter-Harris Type II physeal fracture of lower end of fibula
S89.321 Salter-Harris Type II physeal fracture of lower end of right fibula
S89.322 Salter-Harris Type II physeal fracture of lower end of left fibula
S89.329 Salter-Harris Type II physeal fracture of lower end of unspecified fibula
S89.39 Other physeal fracture of lower end of fibula
S89.391 Other physeal fracture of lower end of right fibula
S89.392 Other physeal fracture of lower end of left fibula
S89.399 Other physeal fracture of lower end of unspecified fibula
S89.8 Other specified injuries of lower leg
char7Note The appropriate 7th character is to be added to each code in subcategory S89.8
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S89.80 Other specified injuries of unspecified lower leg
S89.81 Other specified injuries of right lower leg
S89.82 Other specified injuries of left lower leg
S89.9 Unspecified injury of lower leg
char7Note The appropriate 7th character is to be added to each code in subcategory S89.9
char7Def A: initial encounter
D: subsequent encounter
S: sequela
S89.90 Unspecified injury of unspecified lower leg
S89.91 Unspecified injury of right lower leg
S89.92 Unspecified injury of left lower leg