Diagnostic code

535 — Diseases of Esophagus, Stomach and Duodenum: Gastritis

535 is an OHIP diagnostic code used on Ontario Health Insurance Plan claims. Diseases of Esophagus, Stomach and Duodenum: Gastritis.

Conditions filed under 535: Gastritis.

APEX flags claims whose diagnostic code does not fit the service billed before they come back rejected. See how APEX works · Pricing