U.S. ICD-10-CM · FY 2027

N80.3 ICD-10-CM Code: Endometriosis of pelvic peritoneum

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

N80.3

Endometriosis of pelvic peritoneum

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where N80.3 sits

  1. 1

    Chapter 14

    Diseases of the genitourinary system (N00-N99)

  2. 2

    Section

    Noninflammatory disorders of female genital tract (N80-N98)

  3. 3

    Category N80

    Endometriosis

  4. 4

    Code N80.3

    Endometriosis of pelvic peritoneum

More specific choices

Codes under N80.3

N80.3 is a non-billable category. Choose the child code that best matches the documented diagnosis.

N80.30

Endometriosis of pelvic peritoneum, unspecified

N80.31

Endometriosis of the anterior cul-de-sac

N80.32

Endometriosis of the posterior cul-de-sac

N80.33

Superficial endometriosis of the pelvic sidewall

N80.34

Deep endometriosis of the pelvic sidewall

N80.35

Endometriosis of the pelvic sidewall, unspecified depth

N80.36

Superficial endometriosis of the pelvic brim

N80.37

Deep endometriosis of the pelvic brim

N80.38

Endometriosis of the pelvic brim, unspecified depth

N80.39

Endometriosis of other pelvic peritoneum

N80.3A

Superficial endometriosis of the uterosacral ligament(s)

N80.3B

Deep endometriosis of the uterosacral ligament(s)

N80.3C

Endometriosis of the uterosacral ligament(s), unspecified depth

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for N80.3.

Code first

No “code first” instruction is listed for N80.3.

Use additional code

No “use additional code” instruction is listed for N80.3.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for N80.3.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for N80.3.

Transparency

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.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code N80.3 mean?

N80.3 is the FY 2027 U.S. ICD-10-CM code for “Endometriosis of pelvic peritoneum.”

Is N80.3 a billable or specific ICD-10-CM code?

No. N80.3 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 N80.3 located in ICD-10-CM?

N80.3 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 N80.3?

No inclusion terms are listed for N80.3 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

Keep exploring

Related N80 codes

N80.0

Endometriosis of uterus

N80.1

Endometriosis of ovary

N80.2

Endometriosis of fallopian tube

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