N80.391 Superficial endometriosis of the pelvic peritoneum, other specified sites

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Code annotations containing back-references to N80.391

Back-references to N80

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

Diagnosis Index entries for N80.391

• Endometriosis › pelvic › peritoneum › specified sites, NEC › superficial

Nearby codes

• N80.3C1 Endometriosis of the right uterosacral ligament, unspecified depth
• N80.3C2 Endometriosis of the left uterosacral ligament, unspecified depth
• N80.3C3 Endometriosis of bilateral uterosacral ligament(s), unspecified depth
• N80.3C9 Endometriosis of the uterosacral ligament(s), unspecified side, unspecified depth
• N80.39 Endometriosis of other pelvic peritoneum
• N80.391 Superficial endometriosis of the pelvic peritoneum, other specified sites (this code)
• N80.392 Deep endometriosis of the pelvic peritoneum, other specified sites
• N80.399 Endometriosis of the pelvic peritoneum, other specified sites, unspecified depth
• N80.4 Endometriosis of rectovaginal septum and vagina
• N80.40 Endometriosis of rectovaginal septum, unspecified involvement of vagina
• N80.41 Endometriosis of rectovaginal septum without involvement of vagina