ICD-10 Code: K51.20 – Ulcerative (chronic) proctitis without complications

ICD-10 code K51.20 corresponds to Ulcerative (chronic) proctitis without complications. This code is classified under the chapter K51 Ulcerative colitis, which is part of the K50-K52: Noninfective enteritis and colitis category.

The parent chapter is Diseases of the digestive system.