Certain noninfectious colitis or proctitis

Definition

Noninfectious colitis and proctitis is inflammation or tissue defect in the large intestine of non-infectious origin, but not included in inflammatory bowel diseases, including specific type of colitis, colitis due to medication including chemotherapy or radiation therapy side effects; or allergic or systemic disorders.

Exclusions

• Gastroenteritis or colitis of infectious origin
• Inflammatory bowel diseases

7 subordinate codes

• DB33.0Primary ulcer of colon
• DB33.1Microscopic colitis
• DB33.2Allergic or dietetic colitis
• DB33.3Diversion colitis
• DB33.4Colitis or proctitis due to external causes
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Diseases of large intestine

• DB30Obstruction of large intestine
• DB31Other acquired anatomical alterations of large intestine
• DB32Motility disorders of large intestine
• DB34Certain vascular disorders of large intestine
• DB35Polyp of large intestine
• DB36Certain infections of the large intestine
• Neoplasms of the large intestine
• 4B4YOther specified diseases of the immune system