ICDcodes.org
FY2027

N80.8 — Other endometriosis

Billable

Is N80.8 billable?

Yes — N80.8 is billable for FY2027. N80.8 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. N80.8 may be submitted for encounters from October 1, 2026 through September 30, 2027.

N80.8 at a glance

CodeN80.8
DescriptionOther endometriosis
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Which MS-DRGs does N80.8 group to?

N80.8 sits in MDC 13 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

  • 742Uterine and Adnexa Procedures for Non-Malignancy with CC/MCCsurgical
  • 743Uterine and Adnexa Procedures for Non-Malignancy without CC/MCCsurgical

How is N80.8 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to N80.8. They show the wording a clinician may have documented, which often differs from the Tabular description.

  • Endometriosis › female genital organ NEC
  • Endometriosis › gallbladder
  • Endometriosis › specified site NEC
  • Endometriosis › vulva

Inclusion terms

Alternative wording in documentation that is classified to N80.8.

  • Endometriosis of other site

Excludes2 — not included here — inherited from Chapter 14

The conditions below are not part of N80.8, but a patient may have both at the same time. When documentation supports it, N80.8 and the excluded code may both be reported.

  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

How long has N80.8 existed?

N80.8 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which conditions are coded to N80.8?

What other codes are in the N80 family? (12)