Other diseases caused by chlamydiae (A74)

• ICD-10 Index

  • 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 NON-BILLABLE CODE
        • A74.0 - Chlamydial conjunctivitis BILLABLE CODE
        • A74.8 - Other chlamydial diseases NON-BILLABLE CODE
        • A74.81 - Chlamydial peritonitis BILLABLE CODE
        • A74.89 - Other chlamydial diseases BILLABLE CODE
        • A74.9 - Chlamydial infection, unspecified BILLABLE CODE

Clinical Information for Other diseases caused by chlamydiae (A74)

Trachoma - A chronic infection of the CONJUNCTIVA and CORNEA caused by CHLAMYDIA TRACHOMATIS.

Trachoma - A chronic infection of the CONJUNCTIVA and CORNEA caused by CHLAMYDIA TRACHOMATIS.

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

• neonatal chlamydial conjunctivitis P39.1
• neonatal chlamydial pneumonia P23.1
• Reiter's disease M02.3
• sexually transmitted chlamydial diseases A55 A56

Type 2 Excludes Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

• chlamydial pneumonia J16.0