Convert ICD-9 742.1 to ICD-10

ICD-9 code 742.1, Microcephalus, crosswalked to ICD-10 with the official CMS General Equivalence Mappings. Convert another code below.

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

1 ICD-10 mapping for ICD-9 742.1

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

ICD-9 code 742.1, "Microcephalus", maps to ICD-10 code Q02, "Microcephaly". This mapping carries no qualifying flags, so it is considered an exact equivalent. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑9 Code

742.1

Microcephalus

ICD‑10 Code

Q02

Microcephaly

– This is a direct match with no additional mapping qualifiers.

See everything about the source code, including its category, synonyms, and history: open the 742.1 code page → Or run the reverse crosswalk: convert Q02 back to ICD-9 →