Diagnosis Code

Q66.89 OTHER SPECIFIED CONGENITAL DEFORMITIES OF FEET


Code Information

Diagnosis Code: Q66.89

Short Description: Other specified congenital deformities of feet

Long Description: Other specified congenital deformities of feet

The code Q66.89 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
      • Congenital deformities of feet (Q66)
        • Q66.89 Other specified congenital deformities of feet

Code Version: 2022 ICD-10-CM


Synonyms

  • Ablepharon
  • Accessory cuboid bone
  • Accessory left tarsal navicular bone
  • Accessory navicular bone of foot
  • Accessory right tarsal navicular bone
  • Accessory tarsal bone of bilateral feet
  • Accessory tarsal bone of left foot
  • Accessory tarsal bone of right foot
  • Acquired hammer toe of right foot
  • Acquired hammer toe of right foot
  • Aphonia, deafness, retinal dystrophy, bifid halluces, intellectual disability syndrome
  • Astragaloscaphoid synostosis
  • Asymmetric talipes
  • Bean-shaped foot
  • Bilateral accessory navicular bones
  • Bilateral brachydactyly of finger of hands
  • Bilateral brachydactyly of toes
  • Bilateral brachydactyly of toes
  • Bilateral congenital deformity of hands
  • Bilateral congenital deformity of toes
  • Bilateral congenital deformity of toes
  • Bilateral congenital deformity of toes
  • Bilateral congenital deformity of toes
  • Bilateral congenital deformity of toes
  • Bilateral congenital deformity of upper limbs
  • Bilateral congenital hammer toes
  • Bilateral congenital lower limb hypertrophy
  • Bilateral congenital overriding toes of feet
  • Bilateral flexion deformity of feet
  • Bilateral flexion deformity of feet
  • Bilateral foot congenital pes cavus
  • Bilateral macrodactyly of toes
  • Bilateral syndactyly of toes
  • Bilateral talipes
  • Bilateral tarsal coalitions of feet
  • Bipartite talus
  • Brachydactyly and preaxial hallux varus syndrome
  • Brachydactyly of finger of left hand
  • Brachydactyly of finger of right hand
  • Brachydactyly of hand
  • Brachydactyly of toes
  • Brachydactyly of toes
  • Brachydactyly of toes of left foot
  • Brachydactyly of toes of left foot
  • Brachydactyly of toes of right foot
  • Brachydactyly of toes of right foot
  • Brachymegalodactyly
  • Brachymetatarsia
  • Brachymetatarsia
  • Brachymetatarsia of first metatarsal
  • Brachymetatarsia of fourth metatarsal
  • Brachymetatarsia of fourth metatarsal
  • Brachyphalangia of little toe
  • Brachyphalangia of toe
  • Calcaneonavicular bar
  • Cleft mandible
  • Clinodactyly of toe
  • Complex tarsal coalition
  • Congenital abnormal fusion of calcaneus
  • Congenital abnormal fusion of metatarsal bone
  • Congenital abnormal fusion of talus
  • Congenital abnormal fusion of tarsal bone
  • Congenital abnormal shape of calcaneus
  • Congenital abnormal shape of metatarsal bone
  • Congenital abnormal shape of talus
  • Congenital abnormal shape of tarsal bone
  • Congenital abnormal shape of tarsal bone
  • Congenital absence of eyelash
  • Congenital anomaly of calcaneus
  • Congenital anomaly of metatarsal bone
  • Congenital anomaly of ossicles of ear
  • Congenital anomaly of talus
  • Congenital anomaly of tarsal bone
  • Congenital claw foot
  • Congenital claw toe
  • Congenital claw toe of bilateral feet
  • Congenital clinodactyly
  • Congenital clinodactyly
  • Congenital clinodactyly of finger
  • Congenital clinodactyly of little finger
  • Congenital contracture of toe joint
  • Congenital crossed toes
  • Congenital curly toes
  • Congenital deformity of left hand
  • Congenital deformity of right hand
  • Congenital enlarged nails
  • Congenital hallux varus
  • Congenital hammer toe
  • Congenital hammer toe of left foot
  • Congenital hammer toe of right foot
  • Congenital hypertrophy of lateral fold of hallux
  • Congenital hypoplasia of calcaneus
  • Congenital hypoplasia of metatarsal bone
  • Congenital hypoplasia of talus
  • Congenital hypoplasia of tarsal bone
  • Congenital mallet toe
  • Congenital malposition of calcaneus
  • Congenital malposition of metatarsal bone
  • Congenital malposition of talus
  • Congenital malposition of tarsal bone
  • Congenital overgrowth of foot
  • Congenital overgrowth of foot
  • Congenital overgrowth of foot
  • Congenital overriding toes of left foot
  • Congenital overriding toes of right foot
  • Congenital pes cavus
  • Congenital pes cavus
  • Congenital pes cavus of left foot
  • Congenital pes cavus of right foot
  • Congenital positional talipes
  • Congenital short Achilles tendon
  • Congenital short Achilles tendon
  • Congenital short left Achilles tendon
  • Congenital short right Achilles tendon
  • Congenital shortening of tendon
  • Congenital shortening of tendon
  • Congenital talipes calcaneus
  • Congenital talipes equinus
  • Congenital thickening of talus
  • Congenital thickening of tarsal bone
  • Constricting band of extremity
  • Constriction ring syndrome
  • Constriction ring syndrome of lower limb
  • Contracture of joint of toe
  • Deformity of phalanx of toe
  • Deformity of phalanx of toe
  • Deformity of toe due to amniotic band
  • Diplopodia
  • Duplication of lower limb bone
  • Duplication of tarsal bone
  • Duplication of the whole foot
  • Hammer toe
  • Hammer toe
  • Hammer toe
  • Hammer toe
  • Hyperphalangy
  • Hypertrophy of nail
  • Incomplete ossification of calcaneus
  • Incomplete ossification of metatarsal bone
  • Incomplete ossification of talus
  • Incomplete ossification of tarsal bone
  • Lack of ossification of calcaneus
  • Lack of ossification of metatarsal bone
  • Lack of ossification of talus
  • Lack of ossification of tarsal bone
  • Longitudinal deficiency of tarsal bone
  • Macrodactyly of toe
  • Macrodactyly of toe
  • Macrodactyly of toe
  • Macrodactyly of toe of left foot
  • Macrodactyly of toe of right foot
  • Macrodactyly of toes - fatty nerve tumor
  • Macrodactyly of toes - simple
  • Naviculocuneiform bar
  • Occipital encephalocele
  • Os trigonum
  • Overriding toes
  • Overriding toes
  • Overriding toes
  • Overriding toes
  • Partial ablepharon
  • Perodactylia of great toe
  • Perodactylia of lesser toe
  • Perodactylia of multiple toes
  • Plantarflexed cuboid
  • Plantarflexion deformity of foot
  • Polydactyly of toes
  • Progressive spondyloepimetaphyseal dysplasia, short stature, short fourth metatarsals, intellectual disability syndrome
  • Robin sequence
  • Short stature, Pierre Robin sequence, cleft mandible, hand anomalies, clubfoot syndrome
  • Short tarsus with absence of lower eyelashes syndrome
  • Stapes ankylosis with broad thumb and toe syndrome
  • Sugarman brachydactyly
  • Supernumerary calcaneus
  • Supernumerary metatarsal bone
  • Supernumerary tarsal bone
  • Symbrachydactyly
  • Symbrachydactyly
  • Symbrachydactyly of bilateral hands and feet
  • Symbrachydactyly of digit of hand
  • Symbrachydactyly of toe
  • Symbrachydactyly of toe
  • Syndactyly, camptodactyly and clinodactyly of fifth fingers, bifid toes syndrome
  • Talipes
  • Talipes calcaneus
  • Talipes equinus
  • Talipes of left foot
  • Talipes of right foot
  • Tall stature, scoliosis, macrodactyly of great toe syndrome
  • Talocalcaneal coalition
  • Tarsal coalition of left foot
  • Tarsal coalition of right foot
  • Tarsal coalitions
  • Tarsal-carpal coalition syndrome
  • Transverse deficiency of toe
  • Triphalangeal great toe
  • Varus deformity of great toe
  • XTE syndrome
  • Zechi Ceide syndrome

Diagnostic Related Group(s)

The code Q66.89 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Musculoskeletal System And Connective Tissue Diagnoses With Mcc (564)
  • Other Musculoskeletal System And Connective Tissue Diagnoses With Cc (565)
  • Other Musculoskeletal System And Connective Tissue Diagnoses Without Cc/mcc (566)

References to Index of Diseases and Injuries

The code Q66.89 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Congenital asymmetric talipes
    • Congenital clubfoot NOS
    • Congenital talipes NOS
    • Congenital tarsal coalition
    • Hammer toe, congenital

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q66.89 Right Arrow 754.70 Talipes NOS
754.79 Cong foot deform NEC
755.66 Anomalies of toes NEC
755.67 Anomalies of foot NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q66 Congenital deformities of feet
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
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
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
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
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
Q66.9 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


This page was last updated on: 10/1/2023