N46.123
Oligospermia due to obstruction of efferent ducts
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
associated cause
Male infertility due to germinal cell desquamation Male infertility due to hypospermatogenesis Male infertility due to incomplete spermatogenic arrest
vasectomy status (Z98.52)
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)
Official Guidelines for N46.123
FY 2026 ›Find N46.123 in the alphabetic index
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