N40-N53Not billable, use a more specific code below
Diseases of male genital organs (N40-N53)
chapter 14: Diseases of the Genitourinary System
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Official coding guidelines
From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.
Covers chronic kidney disease staging, CKD in kidney transplant patients, and sequencing CKD with related conditions such as diabetes and hypertension.
- Chronic kidney disease (page 62)
All codes under N40-N53
N40-N53 can't be used on a claim. Pick a billable code below; grey headings group them.
- N40Benign prostatic hyperplasia
- 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
- N41Inflammatory diseases of prostate
- N41.0Acute prostatitis
- N41.1Chronic prostatitis
- N41.2Abscess of prostate
- N41.3Prostatocystitis
- N41.4Granulomatous prostatitis
- N41.8Other inflammatory diseases of prostate
- N41.9Inflammatory disease of prostate, unspecified
- N42Other and unspecified disorders of prostate
- N42.0Calculus of prostate
- N42.1Congestion and hemorrhage of prostate
- N42.3Dysplasia of prostate
- N42.30Unspecified dysplasia of prostate
- N42.31Prostatic intraepithelial neoplasia
- N42.32Atypical small acinar proliferation of prostate
- N42.39Other dysplasia of prostate
- N42.8Other specified disorders of prostate
- N42.81Prostatodynia syndrome
- N42.82Prostatosis syndrome
- N42.83Cyst of prostate
- N42.89Other specified disorders of prostate
- N42.9Disorder of prostate, unspecified
- N43Hydrocele and spermatocele
- N43.0Encysted hydrocele
- N43.1Infected hydrocele
- N43.2Other hydrocele
- N43.3Hydrocele, unspecified
- N43.4Spermatocele of epididymis
- N43.40Spermatocele of epididymis, unspecified
- N43.41Spermatocele of epididymis, single
- N43.42Spermatocele of epididymis, multiple
- N44Noninflammatory disorders of testis
- N44.0Torsion of testis
- N44.00Torsion of testis, unspecified
- N44.01Extravaginal torsion of spermatic cord
- N44.02Intravaginal torsion of spermatic cord
- N44.03Torsion of appendix testis
- N44.04Torsion of appendix epididymis
- N44.1Cyst of tunica albuginea testis
- N44.2Benign cyst of testis
- N44.8Other noninflammatory disorders of the testis
- N45Orchitis and epididymitis
- N45.1Epididymitis
- N45.2Orchitis
- N45.3Epididymo-orchitis
- N45.4Abscess of epididymis or testis
- N46Male infertility
- N46.0Azoospermia
- N46.01Organic azoospermia
- N46.02Azoospermia due to extratesticular causes
- N46.021Azoospermia due to drug therapy
- N46.022Azoospermia due to infection
- N46.023Azoospermia due to obstruction of efferent ducts
- N46.024Azoospermia due to radiation
- N46.025Azoospermia due to systemic disease
- N46.029Azoospermia due to other extratesticular causes
- N46.1Oligospermia
- N46.11Organic oligospermia
- N46.12Oligospermia due to extratesticular causes
- N46.121Oligospermia due to drug therapy
- N46.122Oligospermia due to infection
- N46.123Oligospermia due to obstruction of efferent ducts
- N46.124Oligospermia due to radiation
- N46.125Oligospermia due to systemic disease
- N46.129Oligospermia due to other extratesticular causes
- N46.8Other male infertility
- N46.9Male infertility, unspecified
- N47Disorders of prepuce
- N47.0Adherent prepuce, newborn
- N47.1Phimosis
- N47.2Paraphimosis
- N47.3Deficient foreskin
- N47.4Benign cyst of prepuce
- N47.5Adhesions of prepuce and glans penis
- N47.6Balanoposthitis
- N47.7Other inflammatory diseases of prepuce
- N47.8Other disorders of prepuce
- N48Other disorders of penis
- N48.0Leukoplakia of penis
- N48.1Balanitis
- N48.2Other inflammatory disorders of penis
- N48.21Abscess of corpus cavernosum and penis
- N48.22Cellulitis of corpus cavernosum and penis
- N48.29Other inflammatory disorders of penis
- N48.3Priapism
- N48.30Priapism, unspecified
- N48.31Priapism due to trauma
- N48.32Priapism due to disease classified elsewhere
- N48.33Priapism, drug-induced
- N48.39Other priapism
- N48.5Ulcer of penis
- N48.6Induration penis plastica
- N48.8Other specified disorders of penis
- N48.81Thrombosis of superficial vein of penis
- N48.82Acquired torsion of penis
- N48.83Acquired buried penis
- N48.89Other specified disorders of penis
- N48.9Disorder of penis, unspecified
- N49Inflammatory disorders of male genital organs, not elsewhere classified
- N49.0Inflammatory disorders of seminal vesicle
- N49.1Inflammatory disorders of spermatic cord, tunica vaginalis and vas deferens
- N49.2Inflammatory disorders of scrotum
- N49.3Fournier gangrene
- N49.8Inflammatory disorders of other specified male genital organs
- N49.9Inflammatory disorder of unspecified male genital organ
- N50Other and unspecified disorders of male genital organs
- N50.0Atrophy of testis
- N50.1Vascular disorders of male genital organs
- N50.3Cyst of epididymis
- N50.8Other specified disorders of male genital organs
- N50.81Testicular pain
- N50.811Right testicular pain
- N50.812Left testicular pain
- N50.819Testicular pain, unspecified
- N50.82Scrotal pain
- N50.89Other specified disorders of the male genital organs
- N50.9Disorder of male genital organs, unspecified
- N51Disorders of male genital organs in diseases classified elsewhere
- N52Male erectile dysfunction
- N52.0Vasculogenic erectile dysfunction
- N52.01Erectile dysfunction due to arterial insufficiency
- N52.02Corporo-venous occlusive erectile dysfunction
- N52.03Combined arterial insufficiency and corporo-venous occlusive erectile dysfunction
- N52.1Erectile dysfunction due to diseases classified elsewhere
- N52.2Drug-induced erectile dysfunction
- N52.3Postprocedural erectile dysfunction
- N52.31Erectile dysfunction following radical prostatectomy
- N52.32Erectile dysfunction following radical cystectomy
- N52.33Erectile dysfunction following urethral surgery
- N52.34Erectile dysfunction following simple prostatectomy
- N52.35Erectile dysfunction following radiation therapy
- N52.36Erectile dysfunction following interstitial seed therapy
- N52.37Erectile dysfunction following prostate ablative therapy
- N52.39Other and unspecified postprocedural erectile dysfunction
- N52.8Other male erectile dysfunction
- N52.9Male erectile dysfunction, unspecified
- N53Other male sexual dysfunction
- N53.1Ejaculatory dysfunction
- N53.11Retarded ejaculation
- N53.12Painful ejaculation
- N53.13Anejaculatory orgasm
- N53.14Retrograde ejaculation
- N53.19Other ejaculatory dysfunction
- N53.8Other male sexual dysfunction
- N53.9Unspecified male sexual dysfunction
N40-N53 MS-DRGs
This code does not group to an MS-DRG as a principal diagnosis.
About the condition
Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.
Enlarged Prostate (BPH)
The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen. An enlarged prostate is when your prostate gland becomes larger than normal. It's also called benign prostatic hyperplasia or BPH for short. Benign means not cancer. And hyperplasia means too much cell growth. BPH isn't cancer and it doesn't increase your risk of getting prostate cancer.
Read more about enlarged prostate (bph) on MedlinePlus