Convert ICD-10 A70 to ICD-9

ICD-10 code A70, Chlamydia psittaci infections, crosswalked to ICD-9 with the official CMS General Equivalence Mappings. Convert another code below.

Try:

Official CMS General Equivalence Mappings Final GEMs release (FY 2018) Maps in both directions

1 ICD-9 mapping for ICD-10 A70

From the official CMS General Equivalence Mappings. Review each mapping's flags before selecting the final code. Convert another code

ICD-10 code A70, "Chlamydia psittaci infections", maps to ICD-9 code 073.9, "Ornithosis NOS". The mapping is flagged approximate: it is the closest available equivalent, not an exact match, so review the clinical documentation when selecting the final code. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

A70

Chlamydia psittaci infections

ICD‑9 Code

073.9

Ornithosis NOS

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

See everything about the source code, including its category, synonyms, and history: open the A70 code page → Or run the reverse crosswalk: convert 073.9 back to ICD-10 →