172.4
Malignant melanoma of skin of scalp and neck
The ICD-9 code for malignant melanoma of skin of scalp and neck is 172.4.
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 172.4 →