K92.81 vs N76.81
K92.81 (Gastrointestinal mucositis (ulcerative)) compared with N76.81 (Mucositis (ulcerative) of vagina and vulva), 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. K92.81 carries an Excludes2 note covering N76.81: “mucositis (ulcerative) of vagina and vulva (N76.81)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Yes, when both are documented. N76.81 carries an Excludes2 note covering K92.81: “gastrointestinal mucositis (ulcerative) (K92.81)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
Side by side
| K92.81Gastrointestinal mucositis (ulcerative) | N76.81Mucositis (ulcerative) of vagina and vulva | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | K00-K95 — Diseases of the Digestive System (K00-K95) | N00-N99 — Diseases of the Genitourinary System (N00-N99) |
| Definition | Gastrointestinal mucositis (ulcerative) is a billable ICD-10-CM diagnosis code (K92.81). | Mucositis (ulcerative) of vagina and vulva is a billable ICD-10-CM diagnosis code (N76.81). |
| Use additional code | — | code (B95-B97), to identify infectious agent |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources