Convert ICD-10 C23 to ICD-9

ICD-10 code C23, Malignant neoplasm of gallbladder, 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 C23

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

ICD-10 code C23, "Malignant neoplasm of gallbladder", maps to ICD-9 code 156.0, "Malig neo gallbladder". 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

C23

Malignant neoplasm of gallbladder

ICD‑9 Code

156.0

Malig neo gallbladder

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

See everything about the source code, including its category, synonyms, and history: open the C23 code page → Or run the reverse crosswalk: convert 156.0 back to ICD-10 →