F19.988
Other psychoactive substance use, unspecified with other psychoactive substance-induced disorder
Billable FY2026 2025-10-01 → 2026-09-30
This is the unspecified option. 3 more
specific codes sit alongside it. Worth
checking whether the documentation supports one of them.
Exclusions 3 never code together
F19.9code
F01-F99chapter
Excludes2
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)R00-R99
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 4
F19code
Includes
- polysubstance drug use (indiscriminate drug use)
F19.988code
Inclusion terms
- Other (or unknown) substance-induced mild neurocognitive disorder, without use disorder
- Other (or unknown) substance-induced obsessive-compulsive or related disorder, without use disorder
F01-F99chapter
Includes
- disorders of psychological development
Index entries leading here 2
Alongside this code 3 same parent — F19.98
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.