T40.902

T40.902: Poisoning by unspecified psychodysleptics [hallucinogens], intentional self-harm

Non-billable headerICD-10-CM

T40.902 is a non-billable header ICD-10-CM code for poisoning by unspecified psychodysleptics [hallucinogens], intentional self-harm. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category T40

A: initial encounter
D: subsequent encounter
S: sequela

Excludes2 inherited from the categories above T40.902

Not part of this code, but both may be coded when both are present.

Written on T40: Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]

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

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead T40.902

3 child codes. Green means billable.