N80.359 Endometriosis of pelvic sidewall, unspecified side, unspecified depth

Billable ICD-10-CM code, FY2026.

Applicable to

• Endometriosis of the pelvic sidewall NOS

MS-DRG index

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

Code annotations containing back-references to N80.359

Back-references to N80

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

Nearby codes

• N80.349 Deep endometriosis of the pelvic sidewall, unspecified side
• N80.35 Endometriosis of the pelvic sidewall, unspecified depth
• N80.351 Endometriosis of the right pelvic sidewall, unspecified depth
• N80.352 Endometriosis of the left pelvic sidewall, unspecified depth
• N80.353 Endometriosis of bilateral pelvic sidewall, unspecified depth
• N80.359 Endometriosis of pelvic sidewall, unspecified side, unspecified depth (this code)
• N80.36 Superficial endometriosis of the pelvic brim
• N80.361 Superficial endometriosis of the right pelvic brim
• N80.362 Superficial endometriosis of the left pelvic brim
• N80.363 Superficial endometriosis of bilateral pelvic brim
• N80.369 Superficial endometriosis of the pelvic brim, unspecified side