N46.121
Oligospermia due to drug therapy
BillableComplete code, valid to report
N46.121 (also written N46121) is a billable ICD-10-CM diagnosis code for oligospermia due to drug therapy. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 16 codes in category N46 (Male infertility). The Alphabetic Index lists it under 2 entries. 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.
Inherited from N46.12 Oligospermia due to extratesticular causes
- 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)
Inherited from Chapter 14 Diseases of the genitourinary system
- 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)
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 2 entries