ICD-10-CM · Chapter 14 · N00-N99
N28 Other disorders of kidney and ureter, not elsewhere classified
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| N28..0 | Ischemia and infarction of kidney | Yes |
| N28..1 | Cyst of kidney, acquired | Yes |
| N28..8 | Other specified disorders of kidney and ureter | No |
| N28..81 | Hypertrophy of kidney | Yes |
| N28..82 | Megaloureter | Yes |
| N28..83 | Nephroptosis | Yes |
| N28..84 | Pyelitis cystica | Yes |
| N28..85 | Pyeloureteritis cystica | Yes |
| N28..86 | Ureteritis cystica | Yes |
| N28..89 | Other specified disorders of kidney and ureter | Yes |
| N28..9 | Disorder of kidney and ureter, unspecified | Yes |
Last reviewed: September 2026