2018 ICD-10-CM Diagnosis Code N40

Benign prostatic hyperplasia

Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as N40. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • benign neoplasms of prostate (adenoma, benign) (fibroadenoma) (fibroma) (myoma) (
    ICD-10-CM Diagnosis Code D29.1

    Benign neoplasm of prostate

      2016 2017 2018 Billable/Specific Code Male Dx
    Type 1 Excludes
    • enlarged prostate (N40.-)
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (N40) and the excluded code together.
  • malignant neoplasm of prostate (
    ICD-10-CM Diagnosis Code C61

    Malignant neoplasm of prostate

      2016 2017 2018 Billable/Specific Code Male Dx
    Type 1 Excludes
    • malignant neoplasm of seminal vesicle (C63.7)
    Use Additional
    • code to identify:
    • hormone sensitivity status (Z19.1-Z19.2)
    • rising PSA following treatment for malignant neoplasm of prostate (R97.21)
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • adenofibromatous hypertrophy of prostate
  • benign hypertrophy of the prostate
  • benign prostatic hypertrophy
  • BPH
  • enlarged prostate
  • nodular prostate
  • polyp of prostate
The following code(s) above N40 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to N40:
  • N00-N99
    2018 ICD-10-CM Range N00-N99

    Diseases of the genitourinary system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the genitourinary system
Clinical Information Code History
Code annotations containing back-references to N40:
ICD-10-CM Codes Adjacent To N40
N39.44 Nocturnal enuresis
N39.45 Continuous leakage
N39.46 Mixed incontinence
N39.49 Other specified urinary incontinence
N39.490 Overflow incontinence
N39.491 Coital incontinence
N39.492 Postural (urinary) incontinence
N39.498 Other specified urinary incontinence
N39.8 Other specified disorders of urinary system
N39.9 Disorder of urinary system, unspecified
N40 Benign prostatic hyperplasia
N40.0 Benign prostatic hyperplasia without lower urinary tract symptoms
N40.1 Benign prostatic hyperplasia with lower urinary tract symptoms
N40.2 Nodular prostate without lower urinary tract symptoms
N40.3 Nodular prostate with lower urinary tract symptoms
N41 Inflammatory diseases of prostate
N41.0 Acute prostatitis
N41.1 Chronic prostatitis
N41.2 Abscess of prostate
N41.3 Prostatocystitis
N41.4 Granulomatous prostatitis

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.