2026 ICD-10-CM Diagnosis Code F19.94Other psychoactive substance use, unspecified with psychoactive substance-induced mood disorder
ICD-10-CM Codes›F01–F99›F10-F19›F19
- Billable — Valid for Submission
- Not Chronic
F19.94 is a billable ICD-10-CM diagnosis code for other psychoactive substance use, unspecified with psychoactive substance-induced mood disorder. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 894 through 897. Coders also document this condition as bipolar disorder caused by drug. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified substance-related disorders.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Bipolar disorder caused by drug
- Disorder caused by dissociative drug
- Hallucinogen mood disorder
- Mood disorder caused by dissociative drug
- Mood disorder caused by drug
- Organic mood disorder caused by psychoactive substance
- PCP mood disorder
- Phencyclidine induced mental problem
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
- Other (or unknown) substance-induced bipolar or related disorder, without use disorder
- Other (or unknown) substance-induced depressive disorder, without use disorder
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Disorder (of) - See Also: Disease;
- psychoactive substance NEC - F19.94
- Use (of)
- psychoactive drug NEC - F19.90
- with
- mood disorder - F19.94
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Disorder(of)
- mood
- due to (secondary to)
- psychoactive substance NEC
- Substance(other psychoactive)-induced
- bipolar and related disorder
- Substance(other psychoactive)-induced
- depressive disorder
- Use(of)
- psychoactive drug NEC
- with
- mood disorder
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Drug Use and Addiction
Drugs are chemical substances that can change how your body and mind work. They include prescription medicines, over-the-counter medicines, alcohol, tobacco, and illegal drugs.
The full article covers:
- What are drugs?
- What is drug use?
- What is drug addiction?
- Does everyone who takes drugs become addicted?
- Who is at risk for drug addiction?
- What are the signs that someone has a drug problem?
- What are the treatments for drug addiction?
- Can drug use and addiction be prevented?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert F19.94 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About F19.94Overview
Is F19.94 (Other psychoactive substance use, unspecified) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other psychoactive substance use, unspecified with psychoactive substance-induced mood disorder on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does F19.94 group to?
When other psychoactive substance use, unspecified with psychoactive substance-induced mood disorder is the principal diagnosis on an inpatient stay, it groups to MS-DRG 894, 895, 896, 897, with relative weights from 0.6169 to 1.7451 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of F19.94?
Under the General Equivalence Mappings, other psychoactive substance use, unspecified with psychoactive substance-induced mood disorder converts to ICD-9-CM 292.84 (drug-induced mood disord). The mapping is approximate, so confirm the match fits the documentation.
Footnotes
[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.
