Diagnosis Code

A74 OTHER DISEASES CAUSED BY CHLAMYDIAE


Code Information

Diagnosis Code: A74

Short Description: Other diseases caused by chlamydiae

Long Description: Other diseases caused by chlamydiae

The code A74 is NOT VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other diseases caused by chlamydiae (A70-A74)
      • Other diseases caused by chlamydiae (A74)
        • A74 Other diseases caused by chlamydiae

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code A74 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • neonatal chlamydial conjunctivitis (@P39.1*)
    • neonatal chlamydial pneumonia (@P23.1*)
    • Reiter's disease (@M02.3*-)
    • sexually transmitted chlamydial diseases (@A55*[email protected]*)
  • Type 2 Excludes Notes:
    • chlamydial pneumonia (@J16.0*)

Similar Codes

ICD-10 Code ICD-10 Description
A74.0 Chlamydial conjunctivitis
A74.8 Other chlamydial diseases
A74.81 Chlamydial peritonitis
A74.89 Other chlamydial diseases
A74.9 Chlamydial infection, unspecified


This page was last updated on: 10/1/2021