Convert ICD-10 C37 to ICD-9

ICD-10 code C37, Malignant neoplasm of thymus, crosswalked to ICD-9 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-9 mapping for ICD-10 C37

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

ICD-10 code C37, "Malignant neoplasm of thymus", maps to ICD-9 code 164.0, "Malignant neopl thymus". This mapping carries no qualifying flags, so it is considered an exact equivalent. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

C37

Malignant neoplasm of thymus

ICD‑9 Code

164.0

Malignant neopl thymus

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

See everything about the source code, including its category, synonyms, and history: open the C37 code page → Or run the reverse crosswalk: convert 164.0 back to ICD-10 →