F19.939

ICD-10Billable

Other psychoactive substance use, unsp with withdrawal, unsp

Official ICD-10-CM descriptor (FY2026)

Other psychoactive substance use, unspecified with withdrawal, unspecified

F19.939 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in F1993

Where this code sits

Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: Mental and behavioral disorders due to psychoactive substance use (F10-F19)
Parent code: F19.93

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.