K31.811 vs K92.2
K31.811 (Angiodysplasia of stomach and duodenum with bleeding) compared with K92.2 (Gastrointestinal hemorrhage, unspecified), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. K92.2 carries an Excludes1 note covering K31.811: “angiodysplasia of stomach with hemorrhage (K31.811)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| K31.811Angiodysplasia of stomach and duodenum with bleeding | K92.2Gastrointestinal hemorrhage, unspecified | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | K00-K95 — Diseases of the Digestive System (K00-K95) | K00-K95 — Diseases of the Digestive System (K00-K95) |
| Definition | Angiodysplasia of stomach and duodenum with bleeding is a billable ICD-10-CM diagnosis code (K31.811). | Gastrointestinal hemorrhage, unspecified is a billable ICD-10-CM diagnosis code (K92.2). |
| Includes | functional disorders of stomach | Gastric hemorrhage NOS Intestinal hemorrhage NOS |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources