Deep endometriosis of ureter

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2023 onwards. It has never been valid for submission on its own.

Submit one of these 4 more specific codes instead:

N80.A51 Deep endometriosis of right ureter
N80.A52 Deep endometriosis of left ureter
N80.A53 Deep endometriosis of bilateral ureters
N80.A59 Deep endometriosis of unspecified ureter

What has happened to this code

Every change the publisher made, from 2023 to now.

FY2023 Added to the code set Deep endometriosis of ureter

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Ectopic, ectopia > endometrium
Cyst > endometrium, endometrial > ectopic
Endometriosis > ureter > deep
Endometriosis > ureter > intrinsic

Codes in the same group

Code	Description	Status
N80.A0	Endometriosis of bladder, unspecified depth	Valid
N80.A1	Superficial endometriosis of bladder	Valid
N80.A2	Deep endometriosis of bladder	Valid
N80.A4	Superficial endometriosis of ureter	Not billable
N80.A6	Endometriosis of ureter, unspecified depth	Not billable