N42: Other and unspecified disorders of prostate
Codes under N42 (Other and unspecified disorders of prostate). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| N42.0 | Calculus of prostate | ✓ |
| N42.0 | Calculus of prostate | ✓ |
| N42.1 | Congestion and hemorrhage of prostate | ✓ |
| N42.1 | Congestion and hemorrhage of prostate | ✓ |
| N42.3 | Dysplasia of prostate | — |
| N42.3 | Dysplasia of prostate | — |
| N42.8 | Other specified disorders of prostate | — |
| N42.8 | Other specified disorders of prostate | — |
| N42.9 | Disorder of prostate, unspecified | ✓ |
| N42.9 | Disorder of prostate, unspecified | ✓ |
| N42.30 | Unspecified dysplasia of prostate | ✓ |
| N42.30 | Unspecified dysplasia of prostate | ✓ |
| N42.31 | Prostatic intraepithelial neoplasia | ✓ |
| N42.31 | Prostatic intraepithelial neoplasia | ✓ |
| N42.32 | Atypical small acinar proliferation of prostate | ✓ |
| N42.32 | Atypical small acinar proliferation of prostate | ✓ |
| N42.39 | Other dysplasia of prostate | ✓ |
| N42.39 | Other dysplasia of prostate | ✓ |
| N42.81 | Prostatodynia syndrome | ✓ |
| N42.81 | Prostatodynia syndrome | ✓ |
| N42.82 | Prostatosis syndrome | ✓ |
| N42.82 | Prostatosis syndrome | ✓ |
| N42.83 | Cyst of prostate | ✓ |
| N42.83 | Cyst of prostate | ✓ |
| N42.89 | Other specified disorders of prostate | ✓ |
| N42.89 | Other specified disorders of prostate | ✓ |
Frequently asked questions
What is ICD-10-CM code N42?
N42 is an ICD-10-CM category covering Other and unspecified disorders of prostate. It contains 26 more specific diagnosis codes, 22 of which are billable.
Is N42 a billable code?
No — N42 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example N42.0 — Calculus of prostate). 22 of the 26 codes under N42 are billable.
What codes fall under N42?
N42 includes N42.0, N42.0, N42.1, N42.1, N42.3, plus 21 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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