N46.01

Organic azoospermia

FY2027Chapter 14: Diseases of the genitourinary system/N40–N53 Diseases of male genital organs

BillableComplete code, valid to report

N46.01 (also written N4601) is a billable ICD-10-CM diagnosis code for organic azoospermia. 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 1 Excludes1 entry and 8 Excludes2 entries.

Excludes1

Not coded here. The listed conditions generally should not be reported together.

Inherited from N46 Male infertility

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)

Inclusion terms

Conditions classified to this code.

This code
  • Azoospermia NOS

Alphabetic Index terms

Terms the official Alphabetic Index lists for this code. 2 entries