F16.19
Hallucinogen abuse with unspecified hallucinogen-induced disorder
Billable FY2026 2025-10-01 → 2026-09-30
This is the unspecified option. 6 more
specific codes sit alongside it. Worth
checking whether the documentation supports one of them.
Exclusions 3 never code together
F16.1code
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
Index entries leading here 1
Alongside this code 6 same parent — F16.1
F16.10 Hallucinogen abuse, uncomplicated F16.11 Hallucinogen abuse, in remission F16.12 Hallucinogen abuse with intoxication category F16.14 Hallucinogen abuse with hallucinogen-induced mood disorder F16.15 Hallucinogen abuse w hallucinogen-induced psychotic disorder category F16.18 Hallucinogen abuse with other hallucinogen-induced disorder category
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.