Superficial endometriosis of bilateral ureters

This code signifies the presence of endometrial tissue on the surface of both ureters, a condition known as superficial endometriosis. This ectopic tissue, similar to the uterine lining, can cause inflammation, pain, and potentially obstruct urine flow in both ureters. It specifically denotes involvement of both ureters without deep infiltration.

Use this code when documentation explicitly states superficial endometriosis affecting both the left and right ureters. This diagnosis is typically made based on imaging findings (e.g., MRI, ultrasound) or direct visualization during surgical procedures like laparoscopy. The physician's operative report or pathology report confirming superficial involvement of both ureters supports its use.

• Ensure documentation specifies "superficial" involvement; deep infiltrating endometriosis of the ureter has a different code.
• Verify bilateral involvement; separate codes exist for unilateral ureteral endometriosis.
• Always sequence this code after any underlying or primary endometriosis site, if applicable.