ICD-10-CM · Chapter 17 · Q00-QA1
Q63 Other congenital malformations of kidney
Excludes 1 (cannot be coded together)
- congenital nephrotic syndrome (N04.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q63..0 | Accessory kidney | Yes |
| Q63..1 | Lobulated, fused and horseshoe kidney | Yes |
| Q63..2 | Ectopic kidney | Yes |
| Q63..3 | Hyperplastic and giant kidney | Yes |
| Q63..8 | Other specified congenital malformations of kidney | Yes |
| Q63..9 | Congenital malformation of kidney, unspecified | Yes |
Last reviewed: September 2026