N46.12
Oligospermia due to extratesticular causes
N46.12 is a non-billable ICD-10-CM code header for oligospermia due to extratesticular causes. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are 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 and 2 more. Its coding notes include a Code also instruction, 1 Excludes1 entry and 8 Excludes2 entries.
Code also
Two codes may be needed to describe the condition. This note gives no sequencing order.
- associated cause
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
More specific codes under N46.12 6
- N46.121Oligospermia due to drug therapyBillable
- N46.122Oligospermia due to infectionBillable
- N46.123Oligospermia due to obstruction of efferent ductsBillable
- N46.124Oligospermia due to radiationBillable
- N46.125Oligospermia due to systemic diseaseBillable
- N46.129Oligospermia due to other extratesticular causesBillable