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.
Code definition
Official description
N80Endometriosis
ICD-10-CM diagnosis code · United States clinical modification
Classification
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
More specific choices
Codes under N80
N80 is a non-billable category. Choose the child code that best matches the documented diagnosis.
N80.0Endometriosis of uterus
N80.1Endometriosis of ovary
N80.2Endometriosis of fallopian tube
N80.3Endometriosis of pelvic peritoneum
N80.4Endometriosis of rectovaginal septum and vagina
N80.5Endometriosis of intestine
N80.6Endometriosis in cutaneous scar
N80.8Other endometriosis
N80.9Endometriosis, unspecified
N80.AEndometriosis of bladder and ureters
N80.BEndometriosis of cardiothoracic space
N80.CEndometriosis of the abdomen
N80.DEndometriosis of the pelvic nerves
Documentation details
Notes 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.
Transparency
Source and release
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.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
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.
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