ICD-10-CM · Chapter 14 · N00-N99
N51 Disorders of male genital organs in diseases classified elsewhere
Excludes 1 (cannot be coded together)
- amebic balanitis (A06.8)
- candidal balanitis (B37.42)
- gonococcal balanitis (A54.23)
- gonococcal prostatitis (A54.22)
- herpesviral [herpes simplex] balanitis (A60.01)
- trichomonal prostatitis (A59.02)
- tuberculous prostatitis (A18.14)
Code First
- underlying disease, such as:
- filariasis (B74.0-B74.9)
This category is a complete, billable diagnosis code.
No additional specificity is required — submit N51 directly on claims and documentation without a subcode extension.
Last reviewed: September 2026