N46.12
⚠ Non-billable (Header)Oligospermia due to extratesticular causes
Diseases of the genitourinary system (N00-N99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • vasectomy status (Z98.52)
Child Codes (6)
Clinical Description
ICD-10-CM code N46.12 represents oligospermia due to extratesticular causes. This code falls under the Diseases of the genitourinary system (N00-N99) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 6-character code at the 5th level of specificity. There are 6 more specific child codes under N46.12. Coders should note that N46.12 has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code N46.12?
ICD-10-CM code N46.12 is "Oligospermia due to extratesticular causes". It belongs to the category: Diseases of the genitourinary system (N00-N99).
Is N46.12 a billable ICD-10 code?
No, N46.12 is a non-billable header code. A more specific child code must be used for billing.
What codes are excluded with N46.12?
N46.12 has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in N46.1
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)