ICD-10-CM · Category
N45 — Orchitis and epididymitis
Chapter N00-N99: Diseases of the genitourinary system
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Common questions about N45 (Orchitis and epididymitis)
What does ICD-10 code N45 mean?
N45 is the ICD-10-CM 2025 code for Orchitis and epididymitis. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is N45 a billable diagnosis code?
N45 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under N45. Browse the sub-codes listed on this page.
Which ICD-10 chapter does N45 belong to?
N45 belongs to the chapter "Diseases of the genitourinary system" (codes N00-N99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Orchitis and epididymitis?
For a plain-language explanation of Orchitis and epididymitis, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Orchitis and epididymitis" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗