ICD-10-CM Code F29
Unspecified psychosis not due to a substance or known physiological condition
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
Mental Health CodeIndicates that the ICD code is referenced in DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Version 5)
F29 is a billable ICD code used to specify a diagnosis of unspecified psychosis not due to a substance or known physiological condition. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code F29 is used to code Psychosis
Psychosis refers to an abnormal condition of the mind described as involving a "loss of contact with reality". People with psychosis are described as psychotic. People experiencing psychosis may exhibit some personality changes and thought disorder. Depending on its severity, this may be accompanied by unusual or bizarre behavior, as well as difficulty with social interaction and impairment in carrying out daily life activities.
|MeSH Codes:||, , , , , , , , ,|
|ICD 9 Codes:||290, 291, 292, 293, 294, 296.5, 296, 297, 298, 299|
Coding Notes for F29 Info for medical coders on how to properly use this ICD-10 code
Inclusion TermsInclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
- Psychosis NOS
Code Type-1 Excludes:
Type-1 ExcludesType-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here."
- Mental disorder NOS - instead, use Section F99
- Unspecified mental disorder due to known physiological condition - instead, use Code F09
- DRG Group #885 - Psychoses.
- DRG Group #974-976 - Hiv with major related condition with MCC.
- DRG Group #974-976 - Hiv with major related condition with CC.
- DRG Group #974-976 - Hiv with major related condition without CC or MCC.
ICD-10-CM Alphabetical Index References for 'F29 - Unspecified psychosis not due to a substance or known physiological condition'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code F29. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code F29 and a single ICD9 code, 298.9 is an approximate match for comparison and conversion purposes.