ICD-10-CM 2027
ICD-10 code for rectum nonadenomatous polyp
From the official ICD-10-CM alphabetic index entry “Polyp, polypus › rectum (nonadenomatous)”. Page updated September 29, 2026.
About coding rectum nonadenomatous polyp
The ICD-10-CM code for rectum nonadenomatous polyp is K62.1 (Rectal polyp).
Within K62 (other diseases of anus and rectum), K62.1 is specifically for rectal polyp. Related codes cover anal polyp (K62.0), 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), radiation proctitis (K62.7), other specified diseases of anus and rectum (K62.8) and 1 more.
Don't report K62.1 together with the conditions in its Excludes1 note: adenomatous polyp (D12.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific rectum nonadenomatous polyp codes (official index)
- adenomatous
Don't confuse with (Excludes1 for K62.1)
- adenomatous polyp (D12.8)
Common questions about rectum nonadenomatous polyp ICD-10 codes
What is the ICD-10 code for rectum nonadenomatous polyp?
- K62.1 — Rectal polyp.
Is K62.1 billable?
- Yes. K62.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can K62.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict K62.1 as a principal diagnosis.
Is K62.1 a CC or MCC?
- No. K62.1 is neither a CC nor an MCC under MS-DRG v44.0.