ICD-10-CM › G00-G99 › G30-G32 › G30 Alzheimer's disease › G30.1
Alzheimer's disease with late onset
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Alzheimer's disease with late onset
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from G30 Alzheimer's disease
Excludes1 - never coded here
- senile degeneration of brain NEC (G31.1)
- senile dementia NOS (F03.-)
- senility NOS (R41.81)
Use additional code
- code, if applicable, to identify:
- delirium, if applicable (F05)
- dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4)
- dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-)
- dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3)
- dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2)
- dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0)
- mild neurocognitive disorder due to known physiological condition (F06.7-)
Includes
- Alzheimer's dementia senile and presenile forms
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Dementia > Alzheimer's type
- Disorder > major neurocognitive
- Alzheimer's disease or sclerosis
- Disorder > neurocognitive > major
- Sclerosis, sclerotic > Alzheimer's
- Dementia > in > Alzheimer's disease
- Dementia > senile > Alzheimer's type
- Delirium, delirious > with > dementia
- Dementia > old age > Alzheimer's type
- Disorder > neurocognitive > major > in
- Disorder > neurocognitive > major > in > with > violent behavior
- Disorder > neurocognitive > major > in > with > combative behavior
- Disorder > neurocognitive > major > in > with > aggressive behavior
- Disease, diseased > Alzheimer's > late onset
- Disease, diseased > Alzheimer's > late onset > with behavioral disturbance
Codes in the same group
| Code | Description | Status |
|---|---|---|
| G30.0 | Alzheimer's disease with early onset | Valid |
| G30.8 | Other Alzheimer's disease | Valid |
| G30.9 | Alzheimer's disease, unspecified | Valid |