ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 18  /  R25-R29

Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)

R25 Abnormal involuntary movements
Excludes1 specific movement disorders (G20-G26)
stereotyped movement disorders (F98.4)
tic disorders (F95.-)
R25.0 Abnormal head movements
R25.1 Tremor, unspecified
Excludes1 chorea NOS (G25.5)
essential tremor (G25.0)
hysterical tremor (F44.4)
intention tremor (G25.2)
R25.2 Cramp and spasm
Excludes2 carpopedal spasm (R29.0)
charley-horse (M62.831)
infantile spasms (G40.4-)
muscle spasm of back (M62.830)
muscle spasm of calf (M62.831)
R25.3 Fasciculation
Twitching NOS
R25.8 Other abnormal involuntary movements
R25.9 Unspecified abnormal involuntary movements
R26 Abnormalities of gait and mobility
Excludes1 ataxia NOS (R27.0)
hereditary ataxia (G11.-)
locomotor (syphilitic) ataxia (A52.11)
immobility syndrome (paraplegic) (M62.3)
R26.0 Ataxic gait
Staggering gait
R26.1 Paralytic gait
Spastic gait
R26.2 Difficulty in walking, not elsewhere classified
Excludes1 falling (R29.6)
unsteadiness on feet (R26.81)
R26.8 Other abnormalities of gait and mobility
R26.81 Unsteadiness on feet
R26.89 Other abnormalities of gait and mobility
R26.9 Unspecified abnormalities of gait and mobility
R27 Other lack of coordination
Excludes1 ataxic gait (R26.0)
hereditary ataxia (G11.-)
vertigo NOS (R42)
R27.0 Ataxia, unspecified
Excludes1 ataxia following cerebrovascular disease (I69. with final characters -93)
R27.8 Other lack of coordination
R27.9 Unspecified lack of coordination
R29 Other symptoms and signs involving the nervous and musculoskeletal systems
R29.0 Tetany
Carpopedal spasm
Excludes1 hysterical tetany (F44.5)
neonatal tetany (P71.3)
parathyroid tetany (E20.9)
post-thyroidectomy tetany (E89.2)
R29.1 Meningismus
R29.2 Abnormal reflex
Excludes2 abnormal pupillary reflex (H57.0)
hyperactive gag reflex (J39.2)
vasovagal reaction or syncope (R55)
R29.3 Abnormal posture
R29.4 Clicking hip
Excludes1 congenital deformities of hip (Q65.-)
R29.5 Transient paralysis
CodeFirst any associated spinal cord injury (S14.0, S14.1-, S24.0, S24.1-, S34.0-, S34.1-)
Excludes1 transient ischemic attack (G45.9)
R29.6 Repeated falls
Falling
Tendency to fall
Excludes2 at risk for falling (Z91.81)
history of falling (Z91.81)
R29.7 National Institutes of Health Stroke Scale (NIHSS) score
CodeFirst the type of cerebral infarction (I63.-)
R29.70 NIHSS score 0-9
R29.700 NIHSS score 0
nonPrimary Yes
R29.701 NIHSS score 1
nonPrimary Yes
R29.702 NIHSS score 2
nonPrimary Yes
R29.703 NIHSS score 3
nonPrimary Yes
R29.704 NIHSS score 4
nonPrimary Yes
R29.705 NIHSS score 5
nonPrimary Yes
R29.706 NIHSS score 6
nonPrimary Yes
R29.707 NIHSS score 7
nonPrimary Yes
R29.708 NIHSS score 8
nonPrimary Yes
R29.709 NIHSS score 9
nonPrimary Yes
R29.71 NIHSS score 10-19
R29.710 NIHSS score 10
nonPrimary Yes
R29.711 NIHSS score 11
nonPrimary Yes
R29.712 NIHSS score 12
nonPrimary Yes
R29.713 NIHSS score 13
nonPrimary Yes
R29.714 NIHSS score 14
nonPrimary Yes
R29.715 NIHSS score 15
nonPrimary Yes
R29.716 NIHSS score 16
nonPrimary Yes
R29.717 NIHSS score 17
nonPrimary Yes
R29.718 NIHSS score 18
nonPrimary Yes
R29.719 NIHSS score 19
nonPrimary Yes
R29.72 NIHSS score 20-29
R29.720 NIHSS score 20
nonPrimary Yes
R29.721 NIHSS score 21
nonPrimary Yes
R29.722 NIHSS score 22
nonPrimary Yes
R29.723 NIHSS score 23
nonPrimary Yes
R29.724 NIHSS score 24
nonPrimary Yes
R29.725 NIHSS score 25
nonPrimary Yes
R29.726 NIHSS score 26
nonPrimary Yes
R29.727 NIHSS score 27
nonPrimary Yes
R29.728 NIHSS score 28
nonPrimary Yes
R29.729 NIHSS score 29
nonPrimary Yes
R29.73 NIHSS score 30-39
R29.730 NIHSS score 30
nonPrimary Yes
R29.731 NIHSS score 31
nonPrimary Yes
R29.732 NIHSS score 32
nonPrimary Yes
R29.733 NIHSS score 33
nonPrimary Yes
R29.734 NIHSS score 34
nonPrimary Yes
R29.735 NIHSS score 35
nonPrimary Yes
R29.736 NIHSS score 36
nonPrimary Yes
R29.737 NIHSS score 37
nonPrimary Yes
R29.738 NIHSS score 38
nonPrimary Yes
R29.739 NIHSS score 39
nonPrimary Yes
R29.74 NIHSS score 40-42
R29.740 NIHSS score 40
nonPrimary Yes
R29.741 NIHSS score 41
nonPrimary Yes
R29.742 NIHSS score 42
nonPrimary Yes
R29.8 Other symptoms and signs involving the nervous and musculoskeletal systems
R29.81 Other symptoms and signs involving the nervous system
R29.810 Facial weakness
Facial droop
Excludes1 Bell's palsy (G51.0)
facial weakness following cerebrovascular disease (I69. with final characters -92)
R29.818 Other symptoms and signs involving the nervous system
R29.89 Other symptoms and signs involving the musculoskeletal system
Excludes2 pain in limb (M79.6-)
R29.890 Loss of height
Excludes1 osteoporosis (M80-M81)
R29.891 Ocular torticollis
Excludes1 congenital (sternomastoid) torticollis Q68.0
psychogenic torticollis (F45.8)
spasmodic torticollis (G24.3)
torticollis due to birth injury (P15.8)
torticollis NOS M43.6
R29.898 Other symptoms and signs involving the musculoskeletal system
R29.9 Unspecified symptoms and signs involving the nervous and musculoskeletal systems
R29.90 Unspecified symptoms and signs involving the nervous system
R29.91 Unspecified symptoms and signs involving the musculoskeletal system