A70-A74 — Other diseases caused by chlamydiae
ICD-10-CM codes A70-A74 cover other diseases caused by chlamydiae, within certain infectious and parasitic diseases. The block holds 11 codes across 3 categories, of which 8 are billable and 3 are header codes that cannot be submitted on a claim.
What else to watch in A70-A74
- 1 codes are named in Medicare coverage policies. An LCD or NCD lists them as supporting medical necessity, or explicitly as not supporting it. Which applies depends on the MAC for your state.