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.-)

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

initial encounter
subsequent encounter
sequela

T40.0

Poisoning by, adverse effect of and underdosing of opium

T40.0X

Poisoning by, adverse effect of and underdosing of opium

T40.0X1

Poisoning by opium, accidental (unintentional)

Poisoning by opium NOS

T40.0X2

Poisoning by opium, intentional self-harm

T40.0X3

Poisoning by opium, assault

T40.0X4

Poisoning by opium, undetermined

T40.0X5

Adverse effect of opium

T40.0X6

Underdosing of opium

T40.1

Poisoning by and adverse effect of heroin

T40.1X

Poisoning by and adverse effect of heroin

T40.1X1

Poisoning by heroin, accidental (unintentional)

Poisoning by heroin NOS

T40.1X2

Poisoning by heroin, intentional self-harm

T40.1X3

Poisoning by heroin, assault

T40.1X4

Poisoning by heroin, undetermined

T40.2

Poisoning by, adverse effect of and underdosing of other opioids

T40.2X

Poisoning by, adverse effect of and underdosing of other opioids

T40.2X1

Poisoning by other opioids, accidental (unintentional)

Poisoning by other opioids NOS

T40.2X2

Poisoning by other opioids, intentional self-harm

T40.2X3

Poisoning by other opioids, assault

T40.2X4

Poisoning by other opioids, undetermined

T40.2X5

Adverse effect of other opioids

T40.2X6

Underdosing of other opioids

T40.3

Poisoning by, adverse effect of and underdosing of methadone

T40.3X

Poisoning by, adverse effect of and underdosing of methadone

T40.3X1

Poisoning by methadone, accidental (unintentional)

Poisoning by methadone NOS

T40.3X2

Poisoning by methadone, intentional self-harm

T40.3X3

Poisoning by methadone, assault

T40.3X4

Poisoning by methadone, undetermined

T40.3X5

Adverse effect of methadone

T40.3X6

Underdosing of methadone

T40.4

Poisoning by, adverse effect of and underdosing of other synthetic narcotics

T40.4X

Poisoning by, adverse effect of and underdosing of other synthetic narcotics

T40.4X1

Poisoning by other synthetic narcotics, accidental (unintentional)

Poisoning by other synthetic narcotics NOS

T40.4X2

Poisoning by other synthetic narcotics, intentional self-harm

T40.4X3

Poisoning by other synthetic narcotics, assault

T40.4X4

Poisoning by other synthetic narcotics, undetermined

T40.4X5

Adverse effect of other synthetic narcotics

T40.4X6

Underdosing of other synthetic narcotics

T40.5

Poisoning by, adverse effect of and underdosing of cocaine

T40.5X

Poisoning by, adverse effect of and underdosing of cocaine

T40.5X1

Poisoning by cocaine, accidental (unintentional)

Poisoning by cocaine NOS

T40.5X2

Poisoning by cocaine, intentional self-harm

T40.5X3

Poisoning by cocaine, assault

T40.5X4

Poisoning by cocaine, undetermined

T40.5X5

Adverse effect of cocaine

T40.5X6

Underdosing of cocaine

T40.6

Poisoning by, adverse effect of and underdosing of other and unspecified narcotics

T40.60

Poisoning by, adverse effect of and underdosing of unspecified narcotics

T40.601

Poisoning by unspecified narcotics, accidental (unintentional)

Poisoning by narcotics NOS

T40.602

Poisoning by unspecified narcotics, intentional self-harm

T40.603

Poisoning by unspecified narcotics, assault

T40.604

Poisoning by unspecified narcotics, undetermined

T40.605

Adverse effect of unspecified narcotics

T40.606

Underdosing of unspecified narcotics

T40.69

Poisoning by, adverse effect of and underdosing of other narcotics

T40.691

Poisoning by other narcotics, accidental (unintentional)

Poisoning by other narcotics NOS

T40.692

Poisoning by other narcotics, intentional self-harm

T40.693

Poisoning by other narcotics, assault

T40.694

Poisoning by other narcotics, undetermined

T40.695

Adverse effect of other narcotics

T40.696

Underdosing of other narcotics

T40.7

Poisoning by, adverse effect of and underdosing of cannabis (derivatives)

T40.7X

Poisoning by, adverse effect of and underdosing of cannabis (derivatives)

T40.7X1

Poisoning by cannabis (derivatives), accidental (unintentional)

Poisoning by cannabis NOS

T40.7X2

Poisoning by cannabis (derivatives), intentional self-harm

T40.7X3

Poisoning by cannabis (derivatives), assault

T40.7X4

Poisoning by cannabis (derivatives), undetermined

T40.7X5

Adverse effect of cannabis (derivatives)

T40.7X6

Underdosing of cannabis (derivatives)

T40.8

Poisoning by and adverse effect of lysergide [LSD]

T40.8X

Poisoning by and adverse effect of lysergide [LSD]

T40.8X1

Poisoning by lysergide [LSD], accidental (unintentional)

Poisoning by lysergide [LSD] NOS

T40.8X2

Poisoning by lysergide [LSD], intentional self-harm

T40.8X3

Poisoning by lysergide [LSD], assault

T40.8X4

Poisoning by lysergide [LSD], undetermined

T40.9

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

T40.90

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

T40.901

Poisoning by unspecified psychodysleptics [hallucinogens], accidental (unintentional)

T40.902

Poisoning by unspecified psychodysleptics [hallucinogens], intentional self-harm

T40.903

Poisoning by unspecified psychodysleptics [hallucinogens], assault

T40.904

Poisoning by unspecified psychodysleptics [hallucinogens], undetermined

T40.905

Adverse effect of unspecified psychodysleptics [hallucinogens]

T40.906

Underdosing of unspecified psychodysleptics

T40.99

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

T40.991

Poisoning by other psychodysleptics [hallucinogens], accidental (unintentional)

Poisoning by other psychodysleptics [hallucinogens] NOS

T40.992

Poisoning by other psychodysleptics [hallucinogens], intentional self-harm

T40.993

Poisoning by other psychodysleptics [hallucinogens], assault

T40.994

Poisoning by other psychodysleptics [hallucinogens], undetermined

T40.995

Adverse effect of other psychodysleptics [hallucinogens]

T40.996

Underdosing of other psychodysleptics