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F19.1

F19.1: Other psychoactive substance abuse

Non-billable headerICD-10-CM

F19.1 is a non-billable header ICD-10-CM code for other psychoactive substance abuse. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • other psychoactive substance dependence (F19.2-)
  • other psychoactive substance use, unspecified (F19.9-)

Other codes that can never be billed with F19.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • F19.2Other psychoactive substance dependence
  • G47.5Parasomnia
  • F19.9Other psychoactive substance use, unspecified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead F19.1

10 child codes. Green means billable.

Other codes under F19

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.