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G30.9 - Alzheimer's disease, unspecified


The ICD 10 Code for Alzheimer's disease, unspecified is listed as G30.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G30.9
Description: Alzheimer's disease, unspecified
Diagnostic Related Groups
(MS-DRG v30.0)
056 - Degenerative Nervous System Disorders W Mcc
057 - Degenerative Nervous System Disorders W/o Mcc
Chapter Diseases of the nervous system (G00-G99)
Block Other degenerative diseases of the nervous system (G30-G32)
Parent G30 - Alzheimer's disease
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 331.0 - Alzheimer's disease (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G30.9:
G30.0 - Alzheimer's disease with early onset
G30.1 - Alzheimer's disease with late onset
G30.8 - Other Alzheimer's disease