Q66.89

Other specified congenital deformities of feet

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 3 never code together

Q66code

Excludes1

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Instructional notes 5

Inclusion terms

Index entries leading here 12

Short, shortening, shortness
- tendon — see also Contraction, tendon
  - Achilles (acquired) M67.0
    - congenital Q66.89
Contraction (s) , contracture, contracted
- Achilles tendon — see also Short, tendon, Achilles
  - congenital Q66.89
Pes (congenital) — see also Talipes
- adductus Q66.89
Talipes (congenital) Q66.89
- asymmetric Q66.89
- calcaneus Q66.89
- equinus Q66.89
Coalition
- calcaneo-scaphoid Q66.89
- tarsal Q66.89
Clawfoot (congenital) Q66.89
Clawtoe (congenital) Q66.89
Clubfoot (congenital) Q66.89
Hammer toe (acquired) NEC — see also Deformity, toe, hammer toe
- congenital Q66.89
Overriding
- toe (acquired) — see also Deformity, toe, specified NEC
  - congenital Q66.89
Overlapping toe (acquired) — see also Deformity, toe, specified NEC
- congenital (fifth toe) Q66.89
Deformity Q89.9
- foot (acquired) — see also Deformity, limb, lower leg
  - congenital NOS Q66.9
    - specified type NEC Q66.89

Alongside this code 3 same parent — Q66.8

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

Present FY2024–FY2027.