ICD-9 Diagnosis Code 799.55

Frontal lobe deficit

Diagnosis Code 799.55

ICD-9: 799.55
Short Description: Frontal lobe deficit
Long Description: Frontal lobe and executive function deficit
This is the 2014 version of the ICD-9-CM diagnosis code 799.55

Code Classification
  • Symptoms, signs, and ill-defined conditions (780–799)
    • Ill-defined and unknown causes of morbidity and mortality (797-799)
      • 799 Other ill-defined and unknown causes of morbidity and mortality

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • R41.844 - Frontal lobe and executive function deficit

Index of Diseases and Injuries
References found for the code 799.55 in the Index of Diseases and Injuries:

    • Deficit
      • executive function 799.55
      • frontal lobe 799.55

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