F05 - Delirium due to known physiological condition

The ICD 10 Code for Delirium due to known physiological condition is listed as F05.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	F05
Description:	Delirium due to known physiological condition Acute or subacute brain syndrome Acute or subacute confusional state (nonalcoholic) Acute or subacute infective psychosis Acute or subacute organic reaction Acute or subacute psycho-organic syndrome Delirium of mixed etiology Delirium superimposed on dementia Sundowning Code first the underlying physiological condition Excludes1: delirium NOS (R41.0) Excludes2: delirium tremens alcohol-induced or unspecified (F10.231, F10.921)
Diagnostic Related Groups (MS-DRG v30.0)	880 - Acute Adjustment Reaction & Psychosocial Dysfunction

Chapter	Mental and behavioral disorders (F01-F99)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	293.0 - Delirium due to conditions classified elsewhere (approximate)
ICD 9 Dx Code:	293.1 - Subacute delirium (approximate)