799.55
Frontal lobe and executive function deficit
The ICD-9 code for frontal lobe and executive function deficit is 799.55.
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 799.55 →