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N40 Benign prostatic hyperplasia

ICD-10-CM category N40 sits in Chapter 14 (Diseases of the genitourinary system, N00-N99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in N40

CodeDescription
N40.0Benign prostatic hyperplasia without lower urinary tract symptoms
N40.1Benign prostatic hyperplasia with lower urinary tract symptoms
N40.2Nodular prostate without lower urinary tract symptoms
N40.3Nodular prostate with lower urinary tract symptoms

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