G30.9 diagnosis code · Billable code · FY2027

G30.9 Alzheimer's disease, unspecified

G30.9 ICD-10 code: a billable diagnosis code in FY2027, one of 4 billable codes in category G30.

ICD-10 code by name

What is the ICD-10 code for Alzheimer's disease, unspecified?: Alzheimer's disease ICD-10 code: G30.9 Alzheimer's disease, unspecified. Search ICD-10 for Alzheimer's disease

Where it sits

code, if applicable, to identify:
delirium, if applicable (F05) F05
dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4) F02.84 F02.A4 F02.B4 F02.C4
dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-) F02.81 F02.A1 F02.B1 F02.C1
dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3) F02.83 F02.A3 F02.B3 F02.C3
dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2) F02.82 F02.A2 F02.B2 F02.C2
dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0) F02.80 F02.A0 F02.B0 F02.C0
mild neurocognitive disorder due to known physiological condition (F06.7-) F06.7

Chapter 6 instructions (Excludes2 8): printed on the chapter 6 page.

CMS files for G30.9
CC / MCC	Neither
Appendix B	MDC 01 Diseases and Disorders of the Nervous System, MS-DRG 056-057 (Degenerative Nervous System Disorders with MCC…)
Code Editor	–
POA	Reported
HCC V28	HCC 127 Dementia, Mild or Unspecified