Ctrl+K

T40

Non-Billable (Header)

Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]

Excludes 2 — Not included here, may code separately

drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)

Code Hierarchy

└T40Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]

Open T40 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in Encoder Start 14-Day Pro Trial