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	—
N46.01	Organic azoospermia	✓
N46.1	Oligospermia	—
N46.02	Azoospermia due to extratesticular causes	—
N46.8	Other male infertility	✓
N46.9	Male infertility, unspecified	✓
N46.11	Organic oligospermia	✓
N46.12	Oligospermia due to extratesticular causes	—
N46.021	Azoospermia due to drug therapy	✓
N46.022	Azoospermia due to infection	✓
N46.023	Azoospermia due to obstruction of efferent ducts	✓
N46.024	Azoospermia due to radiation	✓
N46.025	Azoospermia due to systemic disease	✓
N46.029	Azoospermia due to other extratesticular causes	✓
N46.121	Oligospermia due to drug therapy	✓
N46.122	Oligospermia due to infection	✓
N46.123	Oligospermia due to obstruction of efferent ducts	✓
N46.124	Oligospermia due to radiation	✓
N46.125	Oligospermia due to systemic disease	✓
N46.129	Oligospermia due to other extratesticular causes	✓

More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees

Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

Code the diagnosis right