N51
Billable codeDisorders of male genital organs in diseases classified elsewhere
The ICD-10 code for disorders of male genital organs in diseases classified elsewhere is N51.
Clinical notes
Code first
This code represents a manifestation of an underlying disease. Coding convention requires the underlying (etiology) code to be sequenced first, with this code listed second.
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •This code represents a manifestation. Documentation should identify the underlying condition, which must be coded first.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- N40Benign prostatic hyperplasianon-billable header
- N41Inflammatory diseases of prostatenon-billable header
- N42Other and unspecified disorders of prostatenon-billable header
- N43Hydrocele and spermatocelenon-billable header
- N44Noninflammatory disorders of testisnon-billable header
- N45Orchitis and epididymitisnon-billable header
- N46Male infertilitynon-billable header
- N47Disorders of prepucenon-billable header
- N48Other disorders of penisnon-billable header
- N49Inflammatory disorders of male genital organs, not elsewhere classifiednon-billable header
- N50Other and unspecified disorders of male genital organsnon-billable header
- N52Male erectile dysfunctionnon-billable header
- N53Other male sexual dysfunctionnon-billable header
- N51Disorders of male genital organs in diseases classified elsewhere
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 60881Approximate match
- 6014Approximate match
- 60491Approximate match
Associated MS-DRGs
N51 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.