Other diseases caused by chlamydiae A74- June 11, 2024 by icd10codes.in Type 1 Excludes neonatal chlamydial conjunctivitis (P39.1) neonatal chlamydial pneumonia (P23.1) Reiter’s disease (M02.3-) sexually transmitted chlamydial diseases (A55–A56) Type 2 Excludes chlamydial pneumonia (J16.0) AD Codes A74 Other diseases caused by chlamydiae A74.0 Chlamydial conjunctivitis A74.8 Other chlamydial diseases A74.81 Chlamydial peritonitis A74.89 Other chlamydial diseases A74.9 Chlamydial infection, unspecified