ICD-11 classes
13 Diseases of the digestive system
Diseases of large intestine
DB33 — Certain noninfectious colitis or proctitis
DB33.4 — Colitis or proctitis due to external causes

ICD-11 DB33.4 — Colitis or proctitis due to external causes

Colitis and proctitis induced by external causes, such as chemical and toxic substances, foreign body, radiation, trauma, and other external causes.

The diagnosis includes nothing.

It excludes 1 item.

  • Gastroenteritis or colitis of infectious origin (1A00-1A40.Z)

Diagnosis with code DB33.4 contains 6 clarifying diagnoses:

  1. DB33.40 — Chemical colitis or proctitis
  2. DB33.41 — Radiation-induced colitis
  3. DB33.42 — Radiation proctitis
  4. DB33.43 — Drug-induced colitis
  5. DB33.4Y — Other specified colitis or proctitis due to external causes
  6. DB33.4Z — Colitis or proctitis due to external causes, unspecified

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