ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 17  /  Q65-Q79

Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)

Q65 Congenital deformities of hip
Excludes1 clicking hip (R29.4)
Q65.0 Congenital dislocation of hip, unilateral
Q65.00 Congenital dislocation of unspecified hip, unilateral
Q65.01 Congenital dislocation of right hip, unilateral
Q65.02 Congenital dislocation of left hip, unilateral
Q65.1 Congenital dislocation of hip, bilateral
Q65.2 Congenital dislocation of hip, unspecified
Q65.3 Congenital partial dislocation of hip, unilateral
Q65.30 Congenital partial dislocation of unspecified hip, unilateral
Q65.31 Congenital partial dislocation of right hip, unilateral
Q65.32 Congenital partial dislocation of left hip, unilateral
Q65.4 Congenital partial dislocation of hip, bilateral
Q65.5 Congenital partial dislocation of hip, unspecified
Q65.6 Congenital unstable hip
Congenital dislocatable hip
Q65.8 Other congenital deformities of hip
Q65.81 Congenital coxa valga
Q65.82 Congenital coxa vara
Q65.89 Other specified congenital deformities of hip
Anteversion of femoral neck
Congenital acetabular dysplasia
Q65.9 Congenital deformity of hip, unspecified
Q66 Congenital deformities of feet
Excludes1 reduction defects of feet (Q72.-)
valgus deformities (acquired) (M21.0-)
varus deformities (acquired) (M21.1-)
Q66.0 Congenital talipes equinovarus
Q66.00 Congenital talipes equinovarus, unspecified foot
Q66.01 Congenital talipes equinovarus, right foot
Q66.02 Congenital talipes equinovarus, left foot
Q66.1 Congenital talipes calcaneovarus
Q66.10 Congenital talipes calcaneovarus, unspecified foot
Q66.11 Congenital talipes calcaneovarus, right foot
Q66.12 Congenital talipes calcaneovarus, left foot
Q66.2 Congenital metatarsus (primus) varus
Q66.21 Congenital metatarsus primus varus
Q66.211 Congenital metatarsus primus varus, right foot
Q66.212 Congenital metatarsus primus varus, left foot
Q66.219 Congenital metatarsus primus varus, unspecified foot
Q66.22 Congenital metatarsus adductus
Congenital metatarsus varus
Q66.221 Congenital metatarsus adductus, right foot
Q66.222 Congenital metatarsus adductus, left foot
Q66.229 Congenital metatarsus adductus, unspecified foot
Q66.3 Other congenital varus deformities of feet
Hallux varus, congenital
Q66.30 Other congenital varus deformities of feet, unspecified foot
Q66.31 Other congenital varus deformities of feet, right foot
Q66.32 Other congenital varus deformities of feet, left foot
Q66.4 Congenital talipes calcaneovalgus
Q66.40 Congenital talipes calcaneovalgus, unspecified foot
Q66.41 Congenital talipes calcaneovalgus, right foot
Q66.42 Congenital talipes calcaneovalgus, left foot
Q66.5 Congenital pes planus
Congenital flat foot
Congenital rigid flat foot
Congenital spastic (everted) flat foot
Excludes1 pes planus, acquired (M21.4)
Q66.50 Congenital pes planus, unspecified foot
Q66.51 Congenital pes planus, right foot
Q66.52 Congenital pes planus, left foot
Q66.6 Other congenital valgus deformities of feet
Congenital metatarsus valgus
Q66.7 Congenital pes cavus
Q66.70 Congenital pes cavus, unspecified foot
Q66.71 Congenital pes cavus, right foot
Q66.72 Congenital pes cavus, left foot
Q66.8 Other congenital deformities of feet
Q66.80 Congenital vertical talus deformity, unspecified foot
Q66.81 Congenital vertical talus deformity, right foot
Q66.82 Congenital vertical talus deformity, left foot
Q66.89 Other specified congenital deformities of feet
Congenital asymmetric talipes
Congenital clubfoot NOS
Congenital talipes NOS
Congenital tarsal coalition
Hammer toe, congenital
Q66.9 Congenital deformity of feet, unspecified
Q66.90 Congenital deformity of feet, unspecified, unspecified foot
Q66.91 Congenital deformity of feet, unspecified, right foot
Q66.92 Congenital deformity of feet, unspecified, left foot
Q67 Congenital musculoskeletal deformities of head, face, spine and chest
Excludes1 congenital malformation syndromes classified to Q87.-
Potter's syndrome (Q60.6)
Q67.0 Congenital facial asymmetry
Q67.1 Congenital compression facies
Q67.2 Dolichocephaly
Excludes1 sagittal craniosynostosis (Q75.01)
Q67.3 Plagiocephaly
Excludes1 coronal craniosynostosis (Q75.02-)
lambdoid craniosynostosis (Q75.04-)
Q67.4 Other congenital deformities of skull, face and jaw
Congenital depressions in skull
Congenital hemifacial atrophy or hypertrophy
Deviation of nasal septum, congenital
Squashed or bent nose, congenital
Excludes1 dentofacial anomalies [including malocclusion] (M26.-)
syphilitic saddle nose (A50.5)
Q67.5 Congenital deformity of spine
Congenital postural scoliosis
Congenital scoliosis NOS
Excludes1 infantile idiopathic scoliosis (M41.0)
scoliosis due to congenital bony malformation (Q76.3)
Q67.6 Pectus excavatum
Congenital funnel chest
Q67.7 Pectus carinatum
Congenital pigeon chest
Q67.8 Other congenital deformities of chest
Congenital deformity of chest wall NOS
Q68 Other congenital musculoskeletal deformities
Excludes1 reduction defects of limb(s) (Q71-Q73)
Excludes2 congenital myotonic chondrodystrophy (G71.13)
Q68.0 Congenital deformity of sternocleidomastoid muscle
Congenital contracture of sternocleidomastoid (muscle)
Congenital (sternomastoid) torticollis
Sternomastoid tumor (congenital)
Q68.1 Congenital deformity of finger(s) and hand
Congenital clubfinger
Spade-like hand (congenital)
Q68.2 Congenital deformity of knee
Congenital dislocation of knee
Congenital genu recurvatum
Q68.3 Congenital bowing of femur
Excludes1 anteversion of femur (neck) (Q65.89)
Q68.4 Congenital bowing of tibia and fibula
Q68.5 Congenital bowing of long bones of leg, unspecified
Q68.6 Discoid meniscus
Q68.8 Other specified congenital musculoskeletal deformities
Congenital deformity of clavicle
Congenital deformity of elbow
Congenital deformity of forearm
Congenital deformity of scapula
Congenital deformity of wrist
Congenital dislocation of elbow
Congenital dislocation of shoulder
Congenital dislocation of wrist
Q69 Polydactyly
Q69.0 Accessory finger(s)
Q69.1 Accessory thumb(s)
Q69.2 Accessory toe(s)
Accessory hallux
Q69.9 Polydactyly, unspecified
Supernumerary digit(s) NOS
Q70 Syndactyly
Q70.0 Fused fingers
Complex syndactyly of fingers with synostosis
Q70.00 Fused fingers, unspecified hand
Q70.01 Fused fingers, right hand
Q70.02 Fused fingers, left hand
Q70.03 Fused fingers, bilateral
Q70.1 Webbed fingers
Simple syndactyly of fingers without synostosis
Q70.10 Webbed fingers, unspecified hand
Q70.11 Webbed fingers, right hand
Q70.12 Webbed fingers, left hand
Q70.13 Webbed fingers, bilateral
Q70.2 Fused toes
Complex syndactyly of toes with synostosis
Q70.20 Fused toes, unspecified foot
Q70.21 Fused toes, right foot
Q70.22 Fused toes, left foot
Q70.23 Fused toes, bilateral
Q70.3 Webbed toes
Simple syndactyly of toes without synostosis
Q70.30 Webbed toes, unspecified foot
Q70.31 Webbed toes, right foot
Q70.32 Webbed toes, left foot
Q70.33 Webbed toes, bilateral
Q70.4 Polysyndactyly, unspecified
Excludes1 specified syndactyly of hand and feet - code to specified conditions (Q70.0- -Q70.3-)
Q70.9 Syndactyly, unspecified
Symphalangy NOS
Q71 Reduction defects of upper limb
Q71.0 Congenital complete absence of upper limb
Q71.00 Congenital complete absence of unspecified upper limb
Q71.01 Congenital complete absence of right upper limb
Q71.02 Congenital complete absence of left upper limb
Q71.03 Congenital complete absence of upper limb, bilateral
Q71.1 Congenital absence of upper arm and forearm with hand present
Q71.10 Congenital absence of unspecified upper arm and forearm with hand present
Q71.11 Congenital absence of right upper arm and forearm with hand present
Q71.12 Congenital absence of left upper arm and forearm with hand present
Q71.13 Congenital absence of upper arm and forearm with hand present, bilateral
Q71.2 Congenital absence of both forearm and hand
Q71.20 Congenital absence of both forearm and hand, unspecified upper limb
Q71.21 Congenital absence of both forearm and hand, right upper limb
Q71.22 Congenital absence of both forearm and hand, left upper limb
Q71.23 Congenital absence of both forearm and hand, bilateral
Q71.3 Congenital absence of hand and finger
Q71.30 Congenital absence of unspecified hand and finger
Q71.31 Congenital absence of right hand and finger
Q71.32 Congenital absence of left hand and finger
Q71.33 Congenital absence of hand and finger, bilateral
Q71.4 Longitudinal reduction defect of radius
Clubhand (congenital)
Radial clubhand
Q71.40 Longitudinal reduction defect of unspecified radius
Q71.41 Longitudinal reduction defect of right radius
Q71.42 Longitudinal reduction defect of left radius
Q71.43 Longitudinal reduction defect of radius, bilateral
Q71.5 Longitudinal reduction defect of ulna
Q71.50 Longitudinal reduction defect of unspecified ulna
Q71.51 Longitudinal reduction defect of right ulna
Q71.52 Longitudinal reduction defect of left ulna
Q71.53 Longitudinal reduction defect of ulna, bilateral
Q71.6 Lobster-claw hand
Q71.60 Lobster-claw hand, unspecified hand
Q71.61 Lobster-claw right hand
Q71.62 Lobster-claw left hand
Q71.63 Lobster-claw hand, bilateral
Q71.8 Other reduction defects of upper limb
Q71.81 Congenital shortening of upper limb
Q71.811 Congenital shortening of right upper limb
Q71.812 Congenital shortening of left upper limb
Q71.813 Congenital shortening of upper limb, bilateral
Q71.819 Congenital shortening of unspecified upper limb
Q71.89 Other reduction defects of upper limb
Q71.891 Other reduction defects of right upper limb
Q71.892 Other reduction defects of left upper limb
Q71.893 Other reduction defects of upper limb, bilateral
Q71.899 Other reduction defects of unspecified upper limb
Q71.9 Unspecified reduction defect of upper limb
Q71.90 Unspecified reduction defect of unspecified upper limb
Q71.91 Unspecified reduction defect of right upper limb
Q71.92 Unspecified reduction defect of left upper limb
Q71.93 Unspecified reduction defect of upper limb, bilateral
Q72 Reduction defects of lower limb
Q72.0 Congenital complete absence of lower limb
Q72.00 Congenital complete absence of unspecified lower limb
Q72.01 Congenital complete absence of right lower limb
Q72.02 Congenital complete absence of left lower limb
Q72.03 Congenital complete absence of lower limb, bilateral
Q72.1 Congenital absence of thigh and lower leg with foot present
Q72.10 Congenital absence of unspecified thigh and lower leg with foot present
Q72.11 Congenital absence of right thigh and lower leg with foot present
Q72.12 Congenital absence of left thigh and lower leg with foot present
Q72.13 Congenital absence of thigh and lower leg with foot present, bilateral
Q72.2 Congenital absence of both lower leg and foot
Q72.20 Congenital absence of both lower leg and foot, unspecified lower limb
Q72.21 Congenital absence of both lower leg and foot, right lower limb
Q72.22 Congenital absence of both lower leg and foot, left lower limb
Q72.23 Congenital absence of both lower leg and foot, bilateral
Q72.3 Congenital absence of foot and toe(s)
Q72.30 Congenital absence of unspecified foot and toe(s)
Q72.31 Congenital absence of right foot and toe(s)
Q72.32 Congenital absence of left foot and toe(s)
Q72.33 Congenital absence of foot and toe(s), bilateral
Q72.4 Longitudinal reduction defect of femur
Proximal femoral focal deficiency
Q72.40 Longitudinal reduction defect of unspecified femur
Q72.41 Longitudinal reduction defect of right femur
Q72.42 Longitudinal reduction defect of left femur
Q72.43 Longitudinal reduction defect of femur, bilateral
Q72.5 Longitudinal reduction defect of tibia
Q72.50 Longitudinal reduction defect of unspecified tibia
Q72.51 Longitudinal reduction defect of right tibia
Q72.52 Longitudinal reduction defect of left tibia
Q72.53 Longitudinal reduction defect of tibia, bilateral
Q72.6 Longitudinal reduction defect of fibula
Q72.60 Longitudinal reduction defect of unspecified fibula
Q72.61 Longitudinal reduction defect of right fibula
Q72.62 Longitudinal reduction defect of left fibula
Q72.63 Longitudinal reduction defect of fibula, bilateral
Q72.7 Split foot
Q72.70 Split foot, unspecified lower limb
Q72.71 Split foot, right lower limb
Q72.72 Split foot, left lower limb
Q72.73 Split foot, bilateral
Q72.8 Other reduction defects of lower limb
Q72.81 Congenital shortening of lower limb
Q72.811 Congenital shortening of right lower limb
Q72.812 Congenital shortening of left lower limb
Q72.813 Congenital shortening of lower limb, bilateral
Q72.819 Congenital shortening of unspecified lower limb
Q72.89 Other reduction defects of lower limb
Q72.891 Other reduction defects of right lower limb
Q72.892 Other reduction defects of left lower limb
Q72.893 Other reduction defects of lower limb, bilateral
Q72.899 Other reduction defects of unspecified lower limb
Q72.9 Unspecified reduction defect of lower limb
Q72.90 Unspecified reduction defect of unspecified lower limb
Q72.91 Unspecified reduction defect of right lower limb
Q72.92 Unspecified reduction defect of left lower limb
Q72.93 Unspecified reduction defect of lower limb, bilateral
Q73 Reduction defects of unspecified limb
Q73.0 Congenital absence of unspecified limb(s)
Amelia NOS
Q73.1 Phocomelia, unspecified limb(s)
Phocomelia NOS
Q73.8 Other reduction defects of unspecified limb(s)
Longitudinal reduction deformity of unspecified limb(s)
Ectromelia of limb NOS
Hemimelia of limb NOS
Reduction defect of limb NOS
Q74 Other congenital malformations of limb(s)
Excludes1 polydactyly (Q69.-)
reduction defect of limb (Q71-Q73)
syndactyly (Q70.-)
Q74.0 Other congenital malformations of upper limb(s), including shoulder girdle
Accessory carpal bones
Cleidocranial dysostosis
Congenital pseudarthrosis of clavicle
Macrodactylia (fingers)
Madelung's deformity
Radioulnar synostosis
Sprengel's deformity
Triphalangeal thumb
Q74.1 Congenital malformation of knee
Congenital absence of patella
Congenital dislocation of patella
Congenital genu valgum
Congenital genu varum
Rudimentary patella
Excludes1 congenital dislocation of knee (Q68.2)
congenital genu recurvatum (Q68.2)
nail patella syndrome (Q87.2)
Q74.2 Other congenital malformations of lower limb(s), including pelvic girdle
Congenital fusion of sacroiliac joint
Congenital malformation of ankle joint
Congenital malformation of sacroiliac joint
Excludes1 anteversion of femur (neck) (Q65.89)
Q74.3 Arthrogryposis multiplex congenita
Q74.8 Other specified congenital malformations of limb(s)
Q74.9 Unspecified congenital malformation of limb(s)
Congenital anomaly of limb(s) NOS
Q75 Other congenital malformations of skull and face bones
Excludes1 congenital malformation of face NOS (Q18.-)
congenital malformation syndromes classified to Q87.-
dentofacial anomalies [including malocclusion] (M26.-)
musculoskeletal deformities of head and face (Q67.0-Q67.4)
skull defects associated with congenital anomalies of brain such as:
anencephaly (Q00.0)
encephalocele (Q01.-)
hydrocephalus (Q03.-)
microcephaly (Q02)
Q75.0 Craniosynostosis
Q75.00 Craniosynostosis unspecified
Craniosynostosis NOS
Q75.001 Craniosynostosis unspecified, unilateral
Q75.002 Craniosynostosis unspecified, bilateral
Q75.009 Craniosynostosis unspecified
Imperfect fusion of skull
Q75.01 Sagittal craniosynostosis
Non-deformational dolichocephaly
Non-deformational scaphocephaly
Excludes1 plagiocephaly (Q67.3)
Q75.02 Coronal craniosynostosis
Non-deformational anterior plagiocephaly
Excludes1 dolichocephaly (Q67.2)
Q75.021 Coronal craniosynostosis unilateral
Non-deformational anterior plagiocephaly
Q75.022 Coronal craniosynostosis bilateral
Non-deformational brachycephaly
Q75.029 Coronal craniosynostosis unspecified
Q75.03 Metopic craniosynostosis
Trigonocephaly
Q75.04 Lambdoid craniosynostosis
Non-deformational posterior plagiocephaly
Excludes1 dolichocephaly (Q67.2)
Q75.041 Lambdoid craniosynostosis, unilateral
Q75.042 Lambdoid craniosynostosis, bilateral
Q75.049 Lambdoid craniosynostosis, unspecified
Q75.05 Multi-suture craniosynostosis
Q75.051 Cloverleaf skull
Kleeblattschaedel skull
Q75.052 Pansynostosis
Q75.058 Other multi-suture craniosynostosis
Excludes1 coronal craniosynostosis, bilateral (Q75.022)
lambdoid craniosynostosis, bilateral (Q75.042)
Q75.08 Other single-suture craniosynostosis
Q75.1 Craniofacial dysostosis
Crouzon's disease
Q75.2 Hypertelorism
Q75.3 Macrocephaly
Q75.4 Mandibulofacial dysostosis
Franceschetti syndrome
Treacher Collins syndrome
Q75.5 Oculomandibular dysostosis
Q75.8 Other specified congenital malformations of skull and face bones
Absence of skull bone, congenital
Congenital deformity of forehead
Platybasia
Q75.9 Congenital malformation of skull and face bones, unspecified
Congenital anomaly of face bones NOS
Congenital anomaly of skull NOS
Q76 Congenital malformations of spine and bony thorax
Excludes1 congenital musculoskeletal deformities of spine and chest (Q67.5-Q67.8)
Q76.0 Spina bifida occulta
Excludes1 meningocele (spinal) (Q05.-)
spina bifida (aperta) (cystica) (Q05.-)
Q76.1 Klippel-Feil syndrome
Cervical fusion syndrome
Q76.2 Congenital spondylolisthesis
Congenital spondylolysis
Excludes1 spondylolisthesis (acquired) (M43.1-)
spondylolysis (acquired) (M43.0-)
Q76.3 Congenital scoliosis due to congenital bony malformation
Hemivertebra fusion or failure of segmentation with scoliosis
Q76.4 Other congenital malformations of spine, not associated with scoliosis
Q76.41 Congenital kyphosis
Q76.411 Congenital kyphosis, occipito-atlanto-axial region
Q76.412 Congenital kyphosis, cervical region
Q76.413 Congenital kyphosis, cervicothoracic region
Q76.414 Congenital kyphosis, thoracic region
Q76.415 Congenital kyphosis, thoracolumbar region
Q76.419 Congenital kyphosis, unspecified region
Q76.42 Congenital lordosis
Q76.425 Congenital lordosis, thoracolumbar region
Q76.426 Congenital lordosis, lumbar region
Q76.427 Congenital lordosis, lumbosacral region
Q76.428 Congenital lordosis, sacral and sacrococcygeal region
Q76.429 Congenital lordosis, unspecified region
Q76.49 Other congenital malformations of spine, not associated with scoliosis
Congenital absence of vertebra NOS
Congenital fusion of spine NOS
Congenital malformation of lumbosacral (joint) (region) NOS
Congenital malformation of spine NOS
Hemivertebra NOS
Malformation of spine NOS
Platyspondylisis NOS
Supernumerary vertebra NOS
Q76.5 Cervical rib
Supernumerary rib in cervical region
Q76.6 Other congenital malformations of ribs
Accessory rib
Congenital absence of rib
Congenital fusion of ribs
Congenital malformation of ribs NOS
Excludes1 short rib syndrome (Q77.2)
Q76.7 Congenital malformation of sternum
Congenital absence of sternum
Sternum bifidum
Q76.8 Other congenital malformations of bony thorax
Q76.9 Congenital malformation of bony thorax, unspecified
Q77 Osteochondrodysplasia with defects of growth of tubular bones and spine
Excludes1 mucopolysaccharidosis (E76.0-E76.3)
Excludes2 congenital myotonic chondrodystrophy (G71.13)
Q77.0 Achondrogenesis
Hypochondrogenesis
Q77.1 Thanatophoric short stature
Q77.2 Short rib syndrome
Asphyxiating thoracic dysplasia [Jeune]
Q77.3 Chondrodysplasia punctata
Excludes1 Rhizomelic chondrodysplasia punctata (E71.43)
Q77.4 Achondroplasia
Hypochondroplasia
Osteosclerosis congenita
Q77.5 Diastrophic dysplasia
Q77.6 Chondroectodermal dysplasia
Ellis-van Creveld syndrome
Q77.7 Spondyloepiphyseal dysplasia
Q77.8 Other osteochondrodysplasia with defects of growth of tubular bones and spine
Q77.9 Osteochondrodysplasia with defects of growth of tubular bones and spine, unspecified
Q78 Other osteochondrodysplasias
Excludes2 congenital myotonic chondrodystrophy (G71.13)
Q78.0 Osteogenesis imperfecta
Fragilitas ossium
Osteopsathyrosis
Q78.1 Polyostotic fibrous dysplasia
Albright(-McCune)(-Sternberg) syndrome
Q78.2 Osteopetrosis
Albers-Schönberg syndrome
Osteosclerosis NOS
Q78.3 Progressive diaphyseal dysplasia
Camurati-Engelmann syndrome
Q78.4 Enchondromatosis
Maffucci's syndrome
Ollier's disease
Q78.5 Metaphyseal dysplasia
Pyle's syndrome
Q78.6 Multiple congenital exostoses
Diaphyseal aclasis
Q78.8 Other specified osteochondrodysplasias
Osteopoikilosis
Q78.9 Osteochondrodysplasia, unspecified
Chondrodystrophy NOS
Osteodystrophy NOS
Q79 Congenital malformations of musculoskeletal system, not elsewhere classified
Excludes2 congenital (sternomastoid) torticollis (Q68.0)
Q79.0 Congenital diaphragmatic hernia
Excludes1 congenital hiatus hernia (Q40.1)
Q79.1 Other congenital malformations of diaphragm
Absence of diaphragm
Congenital malformation of diaphragm NOS
Eventration of diaphragm
Q79.2 Exomphalos
Omphalocele
Excludes1 umbilical hernia (K42.-)
Q79.3 Gastroschisis
Q79.4 Prune belly syndrome
Congenital prolapse of bladder mucosa
Eagle-Barrett syndrome
Q79.5 Other congenital malformations of abdominal wall
Excludes1 umbilical hernia (K42.-)
Q79.51 Congenital hernia of bladder
Q79.59 Other congenital malformations of abdominal wall
Q79.6 Ehlers-Danlos syndromes
Q79.60 Ehlers-Danlos syndrome, unspecified
Q79.61 Classical Ehlers-Danlos syndrome
Classical EDS (cEDS)
Q79.62 Hypermobile Ehlers-Danlos syndrome
Hypermobile EDS (hEDS)
Q79.63 Vascular Ehlers-Danlos syndrome
Vascular EDS (vEDS)
Q79.69 Other Ehlers-Danlos syndromes
Q79.8 Other congenital malformations of musculoskeletal system
Absence of muscle
Absence of tendon
Accessory muscle
Amyotrophia congenita
Congenital constricting bands
Congenital shortening of tendon
Poland syndrome
Q79.9 Congenital malformation of musculoskeletal system, unspecified
Congenital anomaly of musculoskeletal system NOS
Congenital deformity of musculoskeletal system NOS