ICD-10-CM > N00-N99 > N40-N53 > N46 N46 Male infertility Non-Billable/Non-Specific Type 1 Excludes vasectomy status (Z98.52) Codes N46.0AzoospermiaN46.01Organic azoospermiaN46.02Azoospermia due to extratesticular causesN46.021Azoospermia due to drug therapyN46.022Azoospermia due to infectionN46.023Azoospermia due to obstruction of efferent ductsN46.024Azoospermia due to radiationN46.025Azoospermia due to systemic diseaseN46.029Azoospermia due to other extratesticular causesN46.1OligospermiaN46.11Organic oligospermiaN46.12Oligospermia due to extratesticular causesN46.121Oligospermia due to drug therapyN46.122Oligospermia due to infectionN46.123Oligospermia due to obstruction of efferent ductsN46.124Oligospermia due to radiationN46.125Oligospermia due to systemic diseaseN46.129Oligospermia due to other extratesticular causesN46.8Other male infertilityN46.9Male infertility, unspecified