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N80.A42

Billable

Superficial endometriosis of left ureter

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Endometrial tissue grows in a shallow layer on the left ureter, potentially causing pain and urinary obstruction.

Coding Tips

  • •The fifth character '2' specifies left-sided ureteral involvement
  • •Confirm imaging or surgical findings document left ureter involvement before coding

Code Hierarchy

└N80Endometriosis└N80.AEndometriosis of bladder and ureters└N80.A4Superficial endometriosis of ureter└N80.A42Superficial endometriosis of left ureter
└N80.A42Superficial endometriosis of left ureter

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