N80.A5

Deep endometriosis of ureter

FY2027Chapter 14: Diseases of the genitourinary system/N80–N98 Noninflammatory disorders of female genital tract

Non-billable headerNot valid on its own. Use one of the more specific codes under it.

N80.A5 is a non-billable ICD-10-CM code header for deep endometriosis of ureter. 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 N80.A51 Deep endometriosis of right ureter, N80.A52 Deep endometriosis of left ureter, N80.A53 Deep endometriosis of bilateral ureters and N80.A59 Deep endometriosis of unspecified ureter. Its coding notes include a Code also instruction and 8 Excludes2 entries.

Code also

Two codes may be needed to describe the condition. This note gives no sequencing order.

This code
  • , if applicable, obstructive and reflux uropathy (N13.-)

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
  • Intrinsic endometriosis of ureter

Alphabetic Index terms

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

More specific codes under N80.A5 4