I.C.5.b

Mental and behavioral disorders due to psychoactive substance use

This is a section heading — the guidance lives in the subsections below.

In this section

I.C.5.b.1)In Remission
I.C.5.b.2)Psychoactive Substance Use, Abuse and Dependence
I.C.5.b.3)Psychoactive Substance Use, Unspecified
I.C.5.b.4)Medical Conditions Due to Psychoactive Substance Use, Abuse and Dependence
I.C.5.b.5)Blood Alcohol Level

ICD-10-CM Official Guidelines for Coding and Reporting, FY 2026 (effective October 1, 2025). Published by CMS and NCHS. Reproduced for reference — always verify against the official CMS release.