197.1
Secondary malignant neoplasm of mediastinum
The ICD-9 code for secondary malignant neoplasm of mediastinum is 197.1.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 197.1 →