ICD-10-CM · Chapter 5

F16..9 Hallucinogen use, unspecified

Non-billable header

← F16 — Hallucinogen related disorders Chapter 5: F01-F99

Excludes 1 (cannot be coded together)

hallucinogen abuse (F16.1-)
hallucinogen dependence (F16.2-)

Last reviewed: September 2026