N80.A1 Superficial endometriosis of bladder

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 698-700 in MDC 11.

Code annotations containing back-references to N80.A1

Back-references to N80

• Type 1 Excludes: N85 Other noninflammatory disorders of uterus, except cervix ("endometriosis (N80.-)")

Diagnosis Index entries for N80.A1

• Endometriosis › bladder (unspecified depth) › superficial

Nearby codes

• N80.562 Deep endometriosis of the small intestine
• N80.569 Endometriosis of the small intestine, unspecified depth
• N80.6 Endometriosis in cutaneous scar
• N80.A Endometriosis of bladder and ureters
• N80.A0 Endometriosis of bladder, unspecified depth
• N80.A1 Superficial endometriosis of bladder (this code)
• N80.A2 Deep endometriosis of bladder
• N80.A4 Superficial endometriosis of ureter
• N80.A41 Superficial endometriosis of right ureter
• N80.A42 Superficial endometriosis of left ureter
• N80.A43 Superficial endometriosis of bilateral ureters