944.12
Erythema [first degree] of thumb (nail)
The ICD-9 code for erythema [first degree] of thumb (nail) is 944.12.
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 944.12 →