ICD-10-CM Book 2026 Edition

Chapters  /  Chapter 14  /  N40-N53  /  N46
N46 Male infertility
Excludes1 vasectomy status (Z98.52)
N46.0 Azoospermia
Absolute male infertility
Male infertility due to germinal (cell) aplasia
Male infertility due to spermatogenic arrest (complete)
N46.01 Organic azoospermia
Azoospermia NOS
sex Male
age Adult: [15-124]
N46.02 Azoospermia due to extratesticular causes
CodeAlso associated cause
N46.021 Azoospermia due to drug therapy
sex Male
age Adult: [15-124]
N46.022 Azoospermia due to infection
sex Male
age Adult: [15-124]
N46.023 Azoospermia due to obstruction of efferent ducts
sex Male
age Adult: [15-124]
N46.024 Azoospermia due to radiation
sex Male
age Adult: [15-124]
N46.025 Azoospermia due to systemic disease
sex Male
age Adult: [15-124]
N46.029 Azoospermia due to other extratesticular causes
sex Male
age Adult: [15-124]
N46.1 Oligospermia
Male infertility due to germinal cell desquamation
Male infertility due to hypospermatogenesis
Male infertility due to incomplete spermatogenic arrest
N46.11 Organic oligospermia
Oligospermia NOS
sex Male
age Adult: [15-124]
N46.12 Oligospermia due to extratesticular causes
CodeAlso associated cause
N46.121 Oligospermia due to drug therapy
sex Male
age Adult: [15-124]
N46.122 Oligospermia due to infection
sex Male
age Adult: [15-124]
N46.123 Oligospermia due to obstruction of efferent ducts
sex Male
age Adult: [15-124]
N46.124 Oligospermia due to radiation
sex Male
age Adult: [15-124]
N46.125 Oligospermia due to systemic disease
sex Male
age Adult: [15-124]
N46.129 Oligospermia due to other extratesticular causes
sex Male
age Adult: [15-124]
N46.8 Other male infertility
sex Male
age Adult: [15-124]
N46.9 Male infertility, unspecified
sex Male
age Adult: [15-124]