2026 ICD-10-CM Diagnosis Code F19.131Other psychoactive substance abuse with withdrawal delirium

ICD-10-CM Codes›F01–F99›F10-F19›F19

ICD-10-CM F19.131
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

F19.131 is a billable ICD-10-CM diagnosis code for other psychoactive substance abuse with withdrawal delirium. 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. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified substance-related disorders.

Code Identity

ICD-10-CM Code
F19.131
Billable Status
Yes — Valid for Submission
Code Describes
Other psychoactive substance abuse with withdrawal delirium
Short Description
Other psychoactive substance abuse with withdrawal delirium
Same as the full description in the CMS dataset.
Parent Code
F19.13
Other psychoactive substance abuse with withdrawal

Code Classification

ChapterF01–F99Mental and behavioural disorders
SectionF10-F19Mental and behavioral disorders due to psychoactive substance use
CategoryF19Other psychoactive substance related disorders
This CodeF19.131Other psychoactive substance abuse with withdrawal delirium

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Abuse
      • drug NEC (non-dependent)
        • psychoactive NEC
          • with
            • withdrawal
              • delirium

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MBD025
Other specified substance-related disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Code History & ChangesHistory

Replacement F19.131 replaces the following previously assigned code(s):

  • F19.188 - Oth psychoactive substance abuse w oth disorder
FY 2021AddedAdded to the ICD-10-CM code setEffective October 1, 2020.
FY 2022–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About F19.131Overview

Is F19.131 (Other psychoactive substance abuse with withdrawal) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other psychoactive substance abuse with withdrawal delirium on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does F19.131 group to?

When other psychoactive substance abuse with withdrawal delirium 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.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.