N40.0 – Benign prostatic hyperplasia without lower urinary tract symptoms

ICD-10-CM 2027 diagnosis code · Diseases of male genital organs

Billable code

ICD-10-CM code N40.0

Code: N40.0 (claims format: N400)
Description: Benign prostatic hyperplasia without lower urinary tract symptoms
Short description: Benign prostatic hyperplasia without lower urinry tract symp
Billable: Yes – valid for HIPAA-covered transactions
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
Parent codes: N40

Notes for N40.0

Applicable to:

Enlarged prostate without LUTS
Enlarged prostate NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

N40 – Benign prostatic hyperplasia

Includes:

adenofibromatous hypertrophy of prostate
benign hypertrophy of the prostate
benign prostatic hypertrophy
BPH
enlarged prostate
nodular prostate
polyp of prostate

Excludes1 (not coded here):

benign neoplasms of prostate (adenoma, benign) (fibroadenoma) (fibroma) (myoma) (D29.1)

Excludes2 (not included here):

malignant neoplasm of prostate (C61)

Index terms for N40.0

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in N40

Frequently asked questions

What is ICD-10 code N40.0?

N40.0 is the ICD-10-CM code for benign prostatic hyperplasia without lower urinary tract symptoms, in the block N40-N53 (Diseases of male genital organs).

Is N40.0 a billable code?

Yes. N40.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does N40.0 belong to?

It belongs to category N40 – Benign prostatic hyperplasia.

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.