ICDwise
N40 ⚠ Non-billable

Benign prostatic hyperplasia

ICD-10-CM · FY2026 · Diseases of the Genitourinary System

Code
N40
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Genitourinary System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code N40?
ICD-10-CM code N40 represents Benign prostatic hyperplasia. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N40 billable?
No. N40 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is N40 in?
N40 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.

Related codes in the N40 category

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

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