N51 ICD-10-CA category: Disorders of male genital organs in diseases classified elsewhere
N51 isn’t a code on its own. Choose one of the 4 codes beneath it, the one the documentation supports.
Official description
N51Disorders of male genital organs in diseases classified elsewhere
ICD-10-CA · Canada
Codes in N51
N51 isn’t a code on its own. Open the code that matches what the note documents.
Notes for N51
As CIHI prints them, with any note N51 takes from the headings above it.
Excludes
Conditions classified elsewhere.
- Certain conditions originating in the perinatal period (P00-P96)certain infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 14: Diseases of the genitourinary system (N00-N99)
Where N51 sits
- 1ChapterChapter 14: Diseases of the genitourinary system (N00-N99)
- 2Block N40-N51Diseases of male genital organs
- 3Category N51Disorders of male genital organs in diseases classified elsewhere
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
Is N51 a valid ICD-10-CA code?
No. N51 (Disorders of male genital organs in diseases classified elsewhere) is a category heading in CIHI’s ICD-10-CA FY 2026–2027 release. It holds 4 codes; record the one the documentation supports.
Where is N51 in ICD-10-CA?
N51 sits under N40-N51 Diseases of male genital organs, within Chapter 14: Diseases of the genitourinary system (N00-N99).
What coding notes apply to N51?
ICD-10-CA lists Excludes notes for N51, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside N51
View N40-N51N40Hyperplasia of prostateN41Inflammatory diseases of prostateN42Other disorders of prostateN43Hydrocele and spermatoceleN44Torsion of testisN45Orchitis and epididymitisN46Male infertilityN47Disorders of prepuceN48Other disorders of penisN49Inflammatory disorders of male genital organs, not elsewhere classifiedN50Other disorders of male genital organs