F19.91
Other psychoactive substance use, unspecified, in remission
Billable FY2026 2025-10-01 → 2026-09-30
This is the unspecified option. 9 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 2
Alongside this code 9 same parent — F19.9
F19.90 Other psychoactive substance use, unspecified, uncomplicated F19.92 Other psychoactive substance use, unsp with intoxication category F19.93 Other psychoactive substance use, unsp with withdrawal category F19.94 Oth psychoactive substance use, unsp w mood disorder F19.95 Oth psychoactive substance use, unsp w psychotic disorder category F19.96 Oth psychoactv sub use, unsp w persist amnestic disorder F19.97 Oth psychoactive substance use, unsp w persisting dementia F19.98 Oth psychoactive substance use, unsp w oth disorders category F19.99 Oth psychoactive substance use, unsp w unsp disorder
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.