G30.8
Other Alzheimer's disease
HCC risk adjustment mapping
CMS-HCC V28
Dementia, Mild or Unspecified
CMS-HCC ESRD V24
Dementia Without Complication
RxHCC V08
Alzheimer's Disease
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Alzheimer's dementia senile and presenile forms
senile degeneration of brain NEC (G31.1) senile dementia NOS (F03.-) senility NOS (R41.81)
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-)
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)
Official Guidelines for G30.8
FY 2026 ›Find G30.8 in the alphabetic index
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