Q63.9

Congenital malformation of kidney, unspecified

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

Inherited from Q63Other congenital malformations of kidney
Excludes 1

congenital nephrotic syndrome (N04.-)

Inherited from chapter 17Congenital malformations, deformations and chromosomal abnormalities
Excludes 2

inborn errors of metabolism (E70-E88)

Note

Codes from this chapter are not for use on maternal records

Official Guidelines for Q63.9

FY 2026 ›

Sections that reference Q63.9

Sections whose FY 2026 text names Q63.9, its Q63 category, or a range containing it — the chapter guidance above is the authoritative source.