N46: Male infertility
Codes under N46 (Male infertility). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| N46.0 | Azoospermia | — |
| N46.0 | Azoospermia | — |
| N46.01 | Organic azoospermia | ✓ |
| N46.01 | Organic azoospermia | ✓ |
| N46.1 | Oligospermia | — |
| N46.1 | Oligospermia | — |
| N46.02 | Azoospermia due to extratesticular causes | — |
| N46.02 | Azoospermia due to extratesticular causes | — |
| N46.8 | Other male infertility | ✓ |
| N46.8 | Other male infertility | ✓ |
| N46.9 | Male infertility, unspecified | ✓ |
| N46.9 | Male infertility, unspecified | ✓ |
| N46.11 | Organic oligospermia | ✓ |
| N46.11 | Organic oligospermia | ✓ |
| N46.12 | Oligospermia due to extratesticular causes | — |
| N46.12 | Oligospermia due to extratesticular causes | — |
| N46.021 | Azoospermia due to drug therapy | ✓ |
| N46.021 | Azoospermia due to drug therapy | ✓ |
| N46.022 | Azoospermia due to infection | ✓ |
| N46.022 | Azoospermia due to infection | ✓ |
| N46.023 | Azoospermia due to obstruction of efferent ducts | ✓ |
| N46.023 | Azoospermia due to obstruction of efferent ducts | ✓ |
| N46.024 | Azoospermia due to radiation | ✓ |
| N46.024 | Azoospermia due to radiation | ✓ |
| N46.025 | Azoospermia due to systemic disease | ✓ |
| N46.025 | Azoospermia due to systemic disease | ✓ |
| N46.029 | Azoospermia due to other extratesticular causes | ✓ |
| N46.029 | Azoospermia due to other extratesticular causes | ✓ |
| N46.121 | Oligospermia due to drug therapy | ✓ |
| N46.121 | Oligospermia due to drug therapy | ✓ |
| N46.122 | Oligospermia due to infection | ✓ |
| N46.122 | Oligospermia due to infection | ✓ |
| N46.123 | Oligospermia due to obstruction of efferent ducts | ✓ |
| N46.123 | Oligospermia due to obstruction of efferent ducts | ✓ |
| N46.124 | Oligospermia due to radiation | ✓ |
| N46.124 | Oligospermia due to radiation | ✓ |
| N46.125 | Oligospermia due to systemic disease | ✓ |
| N46.125 | Oligospermia due to systemic disease | ✓ |
| N46.129 | Oligospermia due to other extratesticular causes | ✓ |
| N46.129 | Oligospermia due to other extratesticular causes | ✓ |
Frequently asked questions
What is ICD-10-CM code N46?
N46 is an ICD-10-CM category covering Male infertility. It contains 40 more specific diagnosis codes, 32 of which are billable.
Is N46 a billable code?
No — N46 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example N46.0 — Azoospermia). 32 of the 40 codes under N46 are billable.
What codes fall under N46?
N46 includes N46.0, N46.0, N46.01, N46.01, N46.1, plus 35 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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