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331.19 FRONTOTEMP DEMENTIA NEC


Code Information

Diagnosis Code: 331.19

Short Description: Frontotemp dementia NEC

Long Description: Other frontotemporal dementia

Code Classification:

  • Diseases of the nervous system (320–359)
    • Hereditary and degenerative diseases of the central nervous system (330-337)
      • 331 Other cerebral degenerations
        • 331.19 Frontotemp dementia NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Frontotemporal dementia
  • Frontotemporal dementia with gene located on 3p11
  • Frontotemporal dementia with parkinsonism-17
  • GRN-related frontotemporal dementia

References to Index of Diseases and Injuries

The code 331.19 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Dementia 294.20
    • frontal 331.19
      • with behavioral disturbance 331.19 [294.11]
      • without behavioral disturbance 331.19 [294.10]
    • frontotemporal 331.19
      • with behavioral disturbance 331.19 [294.11]
      • without behavioral disturbance 331.19 [294.10]

Crosswalk Information

The code 331.19 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
331.19 Right Arrow G31.09 Other frontotemporal dementia
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
331.0 Alzheimer's disease
331.11 Pick's disease
331.2 Senile degeneration of brain
331.3 Communicating hydrocephalus
331.4 Obstructive hydrocephalus
331.5 Idiopathic normal pressure hydrocephalus (INPH)
331.6 Corticobasal degeneration
331.7 Cerebral degeneration in diseases classified elsewhere
331.81 Reye's syndrome
331.82 Dementia with lewy bodies
331.83 Mild cognitive impairment, so stated
331.89 Other cerebral degeneration
331.9 Cerebral degeneration, unspecified

This page was last updated on: 10/1/2014

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