ICD-10-CM › Q00-QA1 › Q65-Q79 › Q66.5 Congenital pes planus › Q66.50
Congenital pes planus, unspecified foot
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2012 Added to the draft code set draft Congenital pes planus, unspecified foot
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from Q66 Congenital deformities of feet
Excludes1 - never coded here
- reduction defects of feet (Q72.-)
- valgus deformities (acquired) (M21.0-)
- varus deformities (acquired) (M21.1-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Pes
- Deformity > talipes
- Flat > foot > congenital
- Talipes > planus > congenital
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q66.51 | Congenital pes planus, right foot | Valid |
| Q66.52 | Congenital pes planus, left foot | Valid |