N71.9 ICD-10-CA code: Inflammatory disease of uterus, unspecified
N71.9 is the ICD-10-CA code for “Inflammatory disease of uterus, unspecified” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
N71.9Inflammatory disease of uterus, unspecified
Short description: Inflammatory disease of uterus NOS
ICD-10-CA · Canada · Also written N719
Index terms
Entries in CIHI’s alphabetical index that lead to N71.9. Searching the index by the condition the note names is how coders reach this code.
- Myometritis
- Perimetritis
- Metrovaginitis
- Septic, uterus
- Endomyometritis
- Suppuration, suppurative, uterus
- Hemorrhage, hemorrhagic, metritis
- Pyometra, pyometrium, pyometritis
- Postmenopausal, endometrium (atrophic), suppurative
- Infection, infected (opportunistic), uterus, uterine
- Disease, diseased, uterus (noninflammatory), infective
- Disease, diseased, uterus (noninflammatory), inflammatory
- Gangrene, gangrenous (dry) (moist) (skin) (ulcer), uterus
- Metritis (catarrhal) (hemorrhagic) (septic) (suppurative)
- Endometritis (nonspecific) (purulent) (septic) (suppurative)
- Phlebitis (infective) (pyemic) (septic) (suppurative), uterus (septic)
- Inflammation, inflamed, inflammatory (with exudation), uterus (catarrhal)
- Endometritis (nonspecific) (purulent) (septic) (suppurative), senile (atrophic)
- Abscess (embolic) (infective) (metastatic) (multiple) (pyogenic) (septic), uterus, uterine (wall)
Notes for N71.9
As CIHI prints them, with any note N71.9 takes from the headings above it.
Includes
- Endo(myo)metritismetritismyometritispyometrauterine abscessFrom N71 Inflammatory disease of uterus, except cervix
Use additional code
Add a code for this detail when the note documents it.
- Use additional code (B95-B97) to identify infectious agent.From N71 Inflammatory disease of uterus, except cervix
Excludes
Conditions classified elsewhere.
- Those complicating:• abortion or ectopic or molar pregnancy (O00-O07, O08.0)• pregnancy, childbirth and the puerperium (O23.-, O75.3, O85, O86.-)From N70-N77 Inflammatory diseases of female pelvic organs
- Certain conditions originating in the perinatal period (P00-P96)certain infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 14: Diseases of the genitourinary system (N00-N99)
Where N71.9 sits
- 1ChapterChapter 14: Diseases of the genitourinary system (N00-N99)
- 2Block N70-N77Inflammatory diseases of female pelvic organs
- 3Category N71Inflammatory disease of uterus, except cervix
- 4Valid code N71.9Inflammatory disease of uterus, unspecified
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code N71.9 mean?
N71.9 is the ICD-10-CA code for “Inflammatory disease of uterus, unspecified” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is N71.9 in ICD-10-CA?
N71.9 sits under N71 Inflammatory disease of uterus, except cervix, within N70-N77 Inflammatory diseases of female pelvic organs, within Chapter 14: Diseases of the genitourinary system (N00-N99).
What coding notes apply to N71.9?
ICD-10-CA lists Includes, Use additional code, Excludes notes for N71.9, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.