N80 ICD-10-CM Code: Endometriosis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
N80Endometriosis
ICD-10-CM diagnosis code · United States clinical modification
Where N80 sits
- 1
Chapter 14
Diseases of the genitourinary system (N00-N99)
- 2
Section
Noninflammatory disorders of female genital tract (N80-N98)
- 3
Category N80
Endometriosis
- 4
Code N80
Endometriosis
Codes under N80
N80 is a non-billable category. Choose the child code that best matches the documented diagnosis.
N80.0Endometriosis of uterusN80.1Endometriosis of ovaryN80.2Endometriosis of fallopian tubeN80.3Endometriosis of pelvic peritoneumN80.4Endometriosis of rectovaginal septum and vaginaN80.5Endometriosis of intestineN80.6Endometriosis in cutaneous scarN80.8Other endometriosisN80.9Endometriosis, unspecifiedN80.AEndometriosis of bladder and uretersN80.BEndometriosis of cardiothoracic spaceN80.CEndometriosis of the abdomenN80.DEndometriosis of the pelvic nervesNotes for this code
Inclusion terms
No inclusion terms are listed for N80.
Code first
No “code first” instruction is listed for N80.
Use additional code
No “use additional code” instruction is listed for N80.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for N80.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for N80.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code N80 mean?
N80 is the FY 2027 U.S. ICD-10-CM code for “Endometriosis.”
Is N80 a billable or specific ICD-10-CM code?
No. N80 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is N80 located in ICD-10-CM?
N80 is listed in Chapter 14, Diseases of the genitourinary system (N00-N99), within Noninflammatory disorders of female genital tract (N80-N98) (N80–N98), under category N80, Endometriosis.
What coding notes are listed for N80?
No inclusion terms are listed for N80 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.