
2015 ICD-9-CM Diagnosis Code 565
Anal fissure and fistula
- There are 2 ICD-9-CM codes below 565 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
Clinical Information
- A disorder characterized by a circumscribed, inflammatory and necrotic erosive lesion on the mucosal surface of the anal canal
- A painful linear ulcer at the margin of the anus. It appears as a crack or slit in the mucous membrane of the anus and is very painful and difficult to heal. (Dorland, 27th ed & stedman, 25th ed)
- A painful tear in the lining of the anal canal, often accompanied by bleeding on defecation. It is usually the result of a traumatic bowel movement or anal sexual penetration