ICD-10-CM · Chapter 11 · K00-K95
K42 Umbilical hernia
Includes
- paraumbilical hernia
Excludes 1 (cannot be coded together)
- omphalocele (Q79.2)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| K42..0 | Umbilical hernia with obstruction, without gangrene | Yes |
| K42..1 | Umbilical hernia with gangrene | Yes |
| K42..9 | Umbilical hernia without obstruction or gangrene | Yes |
Last reviewed: September 2026