ICD-10-CM 2027
ICD-10 code for granulomatous prostatitis
From the official ICD-10-CM alphabetic index entry “Prostatitis (congestive) (suppurative) (with cystitis) › granulomatous”. Page updated September 29, 2026.
About coding granulomatous prostatitis
The ICD-10-CM code for granulomatous prostatitis is N41.4 (Granulomatous prostatitis).
Within N41 (inflammatory diseases of prostate), N41.4 is specifically for granulomatous prostatitis. Related codes cover acute prostatitis (N41.0), chronic prostatitis (N41.1), abscess of prostate (N41.2), Prostatocystitis (N41.3), other inflammatory diseases of prostate (N41.8) and inflammatory disease of prostate, unspecified (N41.9).
Use an additional code (B95-B97), to identify infectious agent.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about granulomatous prostatitis ICD-10 codes
What is the ICD-10 code for granulomatous prostatitis?
- N41.4 — Granulomatous prostatitis.
Is N41.4 billable?
- Yes. N41.4 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N41.4 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N41.4 as a principal diagnosis.
Is N41.4 a CC or MCC?
- No. N41.4 is neither a CC nor an MCC under MS-DRG v44.0.