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F28 - Other psychotic disorder not due to a substance or known physiological condition


The ICD 10 Code for Other psychotic disorder not due to a substance or known physiological condition is listed as F28.
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: F28
Description: Other psychotic disorder not due to a substance or known physiological condition
  • Chronic hallucinatory psychosis
Diagnostic Related Groups
(MS-DRG v30.0)
885 - Psychoses
974 - Hiv W Major Related Condition W Mcc
975 - Hiv W Major Related Condition W Cc
976 - Hiv W Major Related Condition W/o Cc/mcc
Chapter Mental and behavioral disorders (F01-F99)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 298.9 - Unspecified psychosis (approximate)