All ICD10 Codes

G30

Non-Billable
ChapterG00–G99
Rankcategory
Official Description

Alzheimer's disease

Use a more specific code (4 billable)
G30.0Alzheimer's disease with early onsetG30.1Alzheimer's disease with late onsetG30.8Other Alzheimer's diseaseG30.9Alzheimer's disease, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).

CH6 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Instructional Notes

Includes
  • Alzheimer's dementia senile and presenile forms
Excludes1(Not coded here. Use a different code.)
  • senile degeneration of brain NEC (G31.1)
  • senile dementia NOS (F03.-)
  • senility NOS (R41.81)
Use Additional Code

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G30-G32Other degenerative diseases of the nervous system (G30-G32)
G30Alzheimer's diseaseNot billable
G30.0Alzheimer's disease with early onsetBillable
G30.1Alzheimer's disease with late onsetBillable
G30.8Other Alzheimer's diseaseBillable
G30.9Alzheimer's disease, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G30:

chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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