2019 ICD-10-CM Diagnosis Code N50.9

Disorder of male genital organs, unspecified

    2016 2017 2018 2019 Billable/Specific Code Male Dx
  • N50.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM N50.9 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of N50.9 - other international versions of ICD-10 N50.9 may differ.
ICD-10-CM Coding Rules
  • N50.9 is applicable to male patients.
The following code(s) above N50.9 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 N50.9:
  • N00-N99
    2019 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
  • N50
    ICD-10-CM Diagnosis Code N50

    Other and unspecified disorders of male genital organs

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 2 Excludes
    Other and unspecified disorders of male genital organs
Approximate Synonyms
  • Abnormal exam of testicle
  • Disorder of male genital organ
  • Epididymal mass
  • Irritation of penis
  • Lesion of penis
  • Lesion penis
  • Male genital organ disorder
  • Mass of epididymis
  • On examination - testes abnormal
  • Paratesticular mass
  • Penile irritation
  • Scrotal mass
  • Testicular mass
Clinical Information
  • Pathological processes involving the male reproductive tract (genitalia, male).
ICD-10-CM N50.9 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 729 Other male reproductive system diagnoses with cc/mcc
  • 730 Other male reproductive system diagnoses without cc/mcc

Convert N50.9 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change

Diagnosis Index entries containing back-references to N50.9:

ICD-10-CM Codes Adjacent To N50.9
N50.0 Atrophy of testis
N50.1 Vascular disorders of male genital organs
N50.3 Cyst of epididymis
N50.8 Other specified disorders of male genital organs
N50.81 Testicular pain
N50.811 Right testicular pain
N50.812 Left testicular pain
N50.819 …… unspecified
N50.82 Scrotal pain
N50.89 Other specified disorders of the male genital organs
N50.9 Disorder of male genital organs, unspecified
N51 Disorders of male genital organs in diseases classified elsewhere
N52 Male erectile dysfunction
N52.0 Vasculogenic erectile dysfunction
N52.01 Erectile dysfunction due to arterial insufficiency
N52.02 Corporo-venous occlusive erectile dysfunction
N52.03 Combined arterial insufficiency and corporo-venous occlusive erectile dysfunction
N52.1 Erectile dysfunction due to diseases classified elsewhere
N52.2 Drug-induced erectile dysfunction
N52.3 Postprocedural erectile dysfunction
N52.31 Erectile dysfunction following radical prostatectomy

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