A74.81
Chlamydial peritonitis
- Release
- FY 2027
- Effective
Hierarchy
Where A74.81 sits in the official hierarchy. Each level is the code it is classified under.
- A74 Other diseases caused by chlamydiae
- A74.8 Parent Other chlamydial diseases
- A74.81 This code Chlamydial peritonitis
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Excludes1
neonatal chlamydial conjunctivitis ( P39.1 )
Inherited from A74 — Other diseases caused by chlamydiae
Excludes1
neonatal chlamydial pneumonia ( P23.1 )
Inherited from A74 — Other diseases caused by chlamydiae
Excludes1
sexually transmitted chlamydial diseases (A55-A56)
Inherited from A74 — Other diseases caused by chlamydiae
Version History
How A74.81 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentChlamydial peritonitis
-
FY 2026 Effective
UnchangedChlamydial peritonitis
Related Codes
Other codes under A74.8
Codes whose official notes reference A74.81
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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