ICD-10-CM 2027
ICD-10 code for radiation proctitis
From the official ICD-10-CM alphabetic index entry “Proctitis › radiation”. Page updated September 29, 2026.
About coding radiation proctitis
The ICD-10-CM code for radiation proctitis is K62.7 (Radiation proctitis).
Within K62 (other diseases of anus and rectum), K62.7 is specifically for radiation proctitis. Related codes cover anal polyp (K62.0), rectal polyp (K62.1), anal prolapse (K62.2), rectal prolapse (K62.3), stenosis of anus and rectum (K62.4), hemorrhage of anus and rectum (K62.5), ulcer of anus and rectum (K62.6), other specified diseases of anus and rectum (K62.8) and 1 more.
Use an additional code to identify the type of radiation (W88.-). Use an additional code for: or radiation therapy (Y84.2).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about radiation proctitis ICD-10 codes
What is the ICD-10 code for radiation proctitis?
- K62.7 — Radiation proctitis.
Is K62.7 billable?
- Yes. K62.7 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can K62.7 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict K62.7 as a principal diagnosis.
Is K62.7 a CC or MCC?
- No. K62.7 is neither a CC nor an MCC under MS-DRG v44.0.