Is N42.3 a billable code?
No. N42.3 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
N42.3: Dysplasia of prostate
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
N42.3 groups related diagnoses under dysplasia of prostate. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under N42.3
- N42.30Unspecified dysplasia of prostate
- N42.31Prostatic intraepithelial neoplasia
- N42.32Atypical small acinar proliferation of prostate
- N42.39Other dysplasia of prostate
Other codes in N42 Other and unspecified disorders of prostate
N42.3 questions
What does N42.3 mean?
N42.3 is the ICD-10-CM code for Dysplasia of prostate. It is in chapter 14, Diseases of the genitourinary system (N00-N99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.