What is the ICD-10 code for acute psychosis?

The ICD-10 code for acute psychosis is F23, used for sudden onset psychotic episodes lasting less than 3 months.

How to document psychosis disorder?

Document psychosis disorder by specifying onset, duration, symptoms, and ruling out other conditions to ensure accurate coding.

ICD-10 Coding for Psychosis Disorder(F23)

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Learn about ICD-10 coding for psychosis disorder, including acute psychosis (F23) and unspecified psychosis (F29). Ensure accurate documentation and coding compliance.

Also known as:

Psychotic DisorderAcute PsychosisUnspecified Psychosis

Related ICD-10 Code Ranges

Complete code families applicable to Psychosis Disorder

F01-F99Primary Range

Mental, Behavioral and Neurodevelopmental disorders

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
F23	Acute and transient psychotic disorders	Use for sudden onset psychotic episodes lasting less than 3 months.	Sudden onset of symptoms Duration less than 3 months Exclusion of substance-induced causes
F29	Unspecified psychosis not due to a substance or known physiological condition	Use when specific psychotic disorder cannot be determined.	Lack of specific diagnosis Exclusion of other psychotic disorders

Primary ICD-10-CM Codes

Brief psychotic disorder

F23Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

SchizophreniaF20

Acute and transient psychotic disordersF23

Documentation & Coding Risks

Avoid these common issues when documenting Psychosis Disorder.

Vague documentation of psychotic symptoms

Impact

Clinical: Misdiagnosis risk, Regulatory: Increased audit likelihood, Financial: Potential reimbursement issues

Mitigation

Use specific language in documentation, Detail symptom onset and duration

Using F29 when F23 is more appropriate

Impact

Reimbursement: Potential lower reimbursement, Compliance: Increased audit risk, Data Quality: Decreased specificity in data

Mitigation

Ensure documentation supports acute onset and duration for F23.

Use of unspecified codes

Impact

Frequent use of F29 without supporting documentation.

Mitigation

Ensure documentation justifies use of unspecified codes.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with F23.

Brief Psychotic Disorder→

Primary Code

F23

Brief psychotic disorder

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ICD-10 codes1

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ICD-10 Coding for Psychosis Disorder(F23)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for acute psychosis?

How to document psychosis disorder?

Related condition guides