Other diseases caused by chlamydiae A70-A74 >

Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as A70-A74. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • sexually transmitted chlamydial diseases (
    ICD-10-CM Diagnosis Code A55

    Chlamydial lymphogranuloma (venereum)

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Climatic or tropical bubo
    • Durand-Nicolas-Favre disease
    • Esthiomene
    • Lymphogranuloma inguinale
    ICD-10-CM Diagnosis Code A56

    Other sexually transmitted chlamydial diseases

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    • sexually transmitted diseases due to Chlamydia
    • trachomatis
    Type 1 Excludes
    • neonatal chlamydial conjunctivitis (P39.1)
    • neonatal chlamydial pneumonia (P23.1)
    Type 2 Excludes
    • chlamydial lymphogranuloma (A55)
    • conditions classified to A74.-
  • A70
    Chlamydia psittaci infections
  • A71
  • A74
    Other diseases caused by chlamydiae
ICD-10-CM Diagnosis Codes A70-*
  • A70 Chlamydia psittaci infections
ICD-10-CM Diagnosis Codes A71-*
  • A71 Trachoma
    • A71.0 Initial stage of trachoma
    • A71.1 Active stage of trachoma
    • A71.9 Trachoma, unspecified
ICD-10-CM Diagnosis Codes A74-*
  • 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