K63.2 vs N82.2
K63.2 (Fistula of intestine) compared with N82.2 (Fistula of vagina to small intestine), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).
Can these codes be reported together?
Yes, when both are documented. K63.2 carries an Excludes2 note covering N82.2: “intestinal-genital fistula, female (N82.2-N82.4)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| K63.2Fistula of intestine | N82.2Fistula of vagina to small intestine | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | K00-K95 — Diseases of the Digestive System (K00-K95) | N00-N99 — Diseases of the Genitourinary System (N00-N99) |
| Definition | Fistula of intestine is a billable ICD-10-CM diagnosis code (K63.2). | Fistula of vagina to small intestine is a billable ICD-10-CM diagnosis code (N82.2). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources