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ICD-10-CM Code for Alzheimer's disease, unspecified G30.9

ICD-10 code G30.9 for Alzheimer's disease, unspecified is a medical classification as listed by WHO under the range - Diseases of the nervous system .

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Official Long Descriptor

Alzheimer's disease, unspecified

G30

Includes: Alzheimer's dementia senile and presenile forms

Excludes1: senile degeneration of brain NEC (G31.1)
senile dementia NOS (F03.-)
senility NOS (R41.81)

Use additional 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-)

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM G30.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Have a question about ICD-10-CM Code G30.9 ? Start a discussion here
Use additional/code also notes in code book
Good idea to query the provider. Regarding the Alzheimer's, if you go to G30.9 in the Tabular List, you'll see a note that says to code Dementia with it regardless of the provider explicitly stating i... [ Read More ]
Use additional/code also notes in code book
Good morning, I am wanting to clarify some red instructional notes in the code book. I am currently coding Metabolic syndrome and there is a note stating to use additional code for associated manifes... [ Read More ]
Manifestation codes
[QUOTE="warrenfamily103@gmail.com, post: 488934, member: 599309"] Great, thanks. I wasn’t sure if the provider needed to specifically state that there wasn’t any behavioral disturbance or not. So ... [ Read More ]
Manifestation codes
I wanted to clarify something... for a diagnosis such as Alzheimer’s dementia, G30.9 it directs you to use an additional code to identify whether it’s with behavioral disturbance or not. Does the ... [ Read More ]
Early onset vs late onset alzheimer's disease
:o[QUOTE="trichards139, post: 416028, member: 55488"]Does anyone know if when documentation does not specify early or late onset for Alzheimer's disease, can you default to "late" G30.1 instead of usi... [ Read More ]
Early onset vs late onset alzheimer's disease
Does anyone know if when documentation does not specify early or late onset for Alzheimer's disease, can you default to "late" G30.1 instead of using G30.9 which is "unspecified"? My thoughts are tha... [ Read More ]
ICD-10 coding for agitation and Alzheimer's disease
[b]coding for agitation and AD[/b] [QUOTE="hbajnrauh, post: 405291, member: 394727"]Can someone please tell me what ICD-10 code to use for agitation for Alzheimer's Disease? Thank you.[/QUOTE] I w... [ Read More ]
G30.8 vs G30.9
What documentation does physician need to distinguish between G30.8 and G30.9? Physician has specified dementia with behavioral disturbance (F02.81).... [ Read More ]
Alzheimer code
Hello, Is this a correct code for alzheimer dementia with agitation: G30.9, F02.81?... [ Read More ]
Alzheimer code
Hello, Is this a correct code for alzheimer dementia with agitation: G30.9, F02.81?... [ Read More ]
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