N42 – Other and unspecified disorders of prostate
ICD-10-CM 2027 diagnosis code · Diseases of male genital organs
ICD-10-CM code
N42
- Code
N42(claims format:N42)- Description
- Other and unspecified disorders of prostate
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N40-N53 Diseases of male genital organs
Billable codes under N42
N42 is a header code and cannot be used on claims. Choose the most specific code:
- N42.0 – Calculus of prostateBillable
- N42.1 – Congestion and hemorrhage of prostateBillable
- N42.3 – Dysplasia of prostateHeader (more codes below)
- N42.8 – Other specified disorders of prostateHeader (more codes below)
- N42.9 – Disorder of prostate, unspecifiedBillable
Frequently asked questions
What is ICD-10 code N42?
N42 is the ICD-10-CM code for other and unspecified disorders of prostate, in the block N40-N53 (Diseases of male genital organs).
Is N42 a billable code?
No. N42 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.