ICD-10-CM code "G31.84": Mild cognitive impairment of uncertain or unknown etiology (2024)

Type 2certain conditions originating in the perinatal period (P04-P96)

Type 2certain infectious and parasitic diseases (A00-B99)

Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)

Type 2endocrine, nutritional and metabolic diseases (E00-E88)

Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

Type 2neoplasms (C00-D49)

Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Type 2Reye's syndrome (G93.7)

Type 1age related cognitive decline (R41.81)

Type 1altered mental status (R41.82)

Type 1cerebral degeneration (G31.9)

Type 1cerebrovascular diseases (I60-I69)

Type 1change in mental status (R41.82)

Type 1cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-, I69.11-, I69.21-, I69.31-, I69.81-, I69.91-)

Type 1cognitive impairment due to intracranial or head injury (S06.-)

Type 1dementia (F01.-, F02.-, F03)

Type 1mild neurocognitive disorder due to a known physiological condition (F06.7-)

Type 1neurologic neglect syndrome (R41.4)

Type 1personality change, nonpsychotic (F68.8)