ICD-10-CM
ICD-10 code for Endometriosis vagina: N80.42
The ICD-10-CM index points "Endometriosis vagina" to N80.42, Endometriosis of rectovaginal septum with involvement of vagina. N80.42 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in N80
A header groups codes and is not billed. A billable code is one you can report.
- N80EndometriosisHeader
- N80.0Endometriosis of uterusHeader
- N80.00Endometriosis of the uterus, unspecifiedBillable
- N80.01Superficial endometriosis of the uterusBillable
- N80.02Deep endometriosis of the uterusBillable
- N80.03Adenomyosis of the uterusBillable
- N80.1Endometriosis of ovaryHeader
- N80.10Endometriosis of ovary, unspecified depthHeader
- N80.11Superficial endometriosis of the ovaryHeader
- N80.12Deep endometriosis of ovaryHeader
- N80.2Endometriosis of fallopian tubeHeader
- N80.20Endometriosis of fallopian tube, unspecified depthHeader
- N80.21Superficial endometriosis of fallopian tubeHeader
- N80.22Deep endometriosis of the fallopian tubeHeader
- N80.3Endometriosis of pelvic peritoneumHeader
- N80.30Endometriosis of pelvic peritoneum, unspecifiedBillable
- N80.31Endometriosis of the anterior cul-de-sacHeader
- N80.32Endometriosis of the posterior cul-de-sacHeader
- N80.33Superficial endometriosis of the pelvic sidewallHeader
- N80.34Deep endometriosis of the pelvic sidewallHeader
- N80.35Endometriosis of the pelvic sidewall, unspecified depthHeader
- N80.36Superficial endometriosis of the pelvic brimHeader
- N80.37Deep endometriosis of the pelvic brimHeader
- N80.38Endometriosis of the pelvic brim, unspecified depthHeader
- N80.39Endometriosis of other pelvic peritoneumHeader
- N80.3ASuperficial endometriosis of the uterosacral ligament(s)Header
- N80.3BDeep endometriosis of the uterosacral ligament(s)Header
- N80.3CEndometriosis of the uterosacral ligament(s), unspecified depthHeader
- N80.4Endometriosis of rectovaginal septum and vaginaHeader
- N80.40Endometriosis of rectovaginal septum, unspecified involvement of vaginaBillable
- N80.41Endometriosis of rectovaginal septum without involvement of vaginaBillable
- N80.42Endometriosis of rectovaginal septum with involvement of vaginaBillable
- N80.5Endometriosis of intestineHeader
- N80.50Endometriosis of intestine, unspecifiedBillable
- N80.51Endometriosis of the rectumHeader
- N80.52Endometriosis of the sigmoid colonHeader
- N80.53Endometriosis of the cecumHeader
- N80.54Endometriosis of the appendixHeader
- N80.55Endometriosis of other parts of the colonHeader
- N80.56Endometriosis of the small intestineHeader
- N80.6Endometriosis in cutaneous scarBillable
- N80.8Other endometriosisBillable
- N80.9Endometriosis, unspecifiedBillable
- N80.AEndometriosis of bladder and uretersHeader
- N80.A0Endometriosis of bladder, unspecified depthBillable
- N80.A1Superficial endometriosis of bladderBillable
- N80.A2Deep endometriosis of bladderBillable
- N80.A4Superficial endometriosis of ureterHeader
- N80.A5Deep endometriosis of ureterHeader
- N80.A6Endometriosis of ureter, unspecified depthHeader
- N80.BEndometriosis of cardiothoracic spaceHeader
- N80.B1Endometriosis of pleuraBillable
- N80.B2Endometriosis of lungBillable
- N80.B3Endometriosis of diaphragmHeader
- N80.B4Endometriosis of the pericardial spaceBillable
- N80.B5Endometriosis of the mediastinal spaceBillable
- N80.B6Endometriosis of cardiothoracic spaceBillable
- N80.CEndometriosis of the abdomenHeader
- N80.C0Endometriosis of the abdomen, unspecifiedBillable
- N80.C1Endometriosis of the anterior abdominal wallHeader
Related conditions
Related pages
- N80.42 code detailsNotes, nearby codes, CMS-HCC group
- Category N80Every code under it
- Chapter 14Diseases of the genitourinary system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Endometriosis vagina?
The ICD-10-CM index points "Endometriosis vagina" to N80.42, Endometriosis of rectovaginal septum with involvement of vagina. N80.42 is a billable code.
Is N80.42 billable?
Yes. N80.42 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is N80.42 in?
Chapter 14. Diseases of the genitourinary system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.