Q66Category · further specificity requiredCurrent

Congenital deformities of feet

HierarchyQ65-Q79 · Q66

Code-level instructions

Excludes 1

reduction defects of feet (Q72.-)
valgus deformities (acquired) (M21.0-)
varus deformities (acquired) (M21.1-)

Inherited instructions

Chapters 17 · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

Excludes 2

inborn errors of metabolism (E70-E88)

Note

Codes from this chapter are not for use on maternal records

More specific codes

Q66.0Congenital talipes equinovarusCategory · further specificity required Q66.1Congenital talipes calcaneovarusCategory · further specificity required Q66.2Congenital metatarsus (primus) varusCategory · further specificity required Q66.3Other congenital varus deformities of feetCategory · further specificity required Q66.4Congenital talipes calcaneovalgusCategory · further specificity required Q66.5Congenital pes planusCategory · further specificity required Q66.6Other congenital valgus deformities of feetBillable / specific Q66.7Congenital pes cavusCategory · further specificity required Q66.8Other congenital deformities of feetCategory · further specificity required Q66.9Congenital deformity of feet, unspecifiedCategory · further specificity required

Code history

Latest recorded change · FY2019

ChangedUnchanged

FY2019

Effective from 2018-10-01

Inherited rules changed

Congenital deformities of feet

Category — select a more specific code

CDC/NCHS · FY2019

All editions (19)

All editions	Effective from	Code history
FY2016	2015-10-01	First observed
FY2017	2016-10-01	No tabular change
FY2018	2017-10-01	No tabular change
FY2019	2018-10-01	Inherited rules changed
FY2020	2019-10-01	No tabular change
FY2020 · April	2020-04-01	No tabular change
FY2021	2020-10-01	No tabular change
FY2021 · 01-01	2021-01-01	No tabular change
FY2022	2021-10-01	No tabular change
FY2022 · 04-01	2022-04-01	No tabular change
FY2023	2022-10-01	No tabular change
FY2023 · 04-01	2023-04-01	No tabular change
FY2024	2023-10-01	No tabular change
FY2024 · 04-01	2024-04-01	No tabular change
FY2025	2024-10-01	No tabular change
FY2025 · 04-01	2025-04-01	No tabular change
FY2026	2025-10-01	No tabular change
FY2026 · April	2026-04-01	No tabular change
FY2027	2026-10-01	No tabular change

Code edition