T43.643PróximaCategoría · se requiere mayor especificidad

Poisoning by ecstasy, assault

Capítulos 19 · Instrucciones de niveles superiores

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

T36-T50 · Instrucciones de niveles superiores

Code first

, for adverse effects, the nature of the adverse effect, such as:
adverse effect NOS (T88.7)
aspirin gastritis (K29.-)
blood disorders (D56-D76)
contact dermatitis (L23-L25)
dermatitis due to substances taken internally (L27.-)
nephropathy (N14.0-N14.2)

Use additional code

code(s) to specify:
manifestations of poisoning
underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
underdosing of medication regimen (Z91.12-, Z91.13-)

Excludes 1

toxic reaction to local anesthesia in pregnancy (O29.3-)

T43 · Instrucciones de niveles superiores

A — initial encounter

D — subsequent encounter

S — sequela

T43.6 · Instrucciones de niveles superiores

Excludes 1

poisoning by, adverse effect of and underdosing of cocaine (T40.5-)

Excludes 2 · 13

Capítulos 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

T36-T50 · Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Excludes 2

abuse and dependence of psychoactive substances (F10-F19)
abuse of non-dependence-producing substances (F55.-)
immunodeficiency due to drugs (D84.821)
drug reaction and poisoning affecting newborn (P00-P96)
pathological drug intoxication (inebriation) (F10-F19)

T43 · Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified

Excludes 2

appetite depressants (T50.5-)
barbiturates (T42.3-)
benzodiazepines (T42.4-)
drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
methaqualone (T42.6-)
psychodysleptics [hallucinogens] (T40.7-T40.9-)

Códigos más específicos

T43.643APoisoning by ecstasy, assault, initial encounter T43.643DPoisoning by ecstasy, assault, subsequent encounter T43.643SPoisoning by ecstasy, assault, sequela

Facturación y cobertura

Cuándo se exige ICD-10-CM

ICD-10-CM es obligatorio para los diagnósticos en reclamaciones estadounidenses sujetas a HIPAA desde el 1 de octubre de 2015.

Use la fecha del servicio en atención ambulatoria y profesional, y la fecha de alta en hospitalización. La atención anterior usa ICD-9-CM; cada código también debe ser válido en la fecha correspondiente.

Directrices oficiales de codificación → · CMS ↗

Primera aparición · 2018-10-01

Historial del código

Último cambio registrado · FY2026 · April

ModificadoSin cambios

FY2026 · April

Vigente desde 2026-04-01

Cambios en instrucciones heredadas

Poisoning by ecstasy, assault

Categoría — seleccione un código más específico

CDC/NCHS · FY2026 · April

Todas las ediciones (16)

Todas las ediciones	Vigente desde	Historial del código
FY2019	2018-10-01	Añadido
FY2020	2019-10-01	Sin cambios tabulares
FY2020 · April	2020-04-01	Sin cambios tabulares
FY2021	2020-10-01	Cambios en instrucciones heredadas
FY2021 · 01-01	2021-01-01	Sin cambios tabulares
FY2022	2021-10-01	Sin cambios tabulares
FY2022 · 04-01	2022-04-01	Sin cambios tabulares
FY2023	2022-10-01	Sin cambios tabulares
FY2023 · 04-01	2023-04-01	Sin cambios tabulares
FY2024	2023-10-01	Sin cambios tabulares
FY2024 · 04-01	2024-04-01	Sin cambios tabulares
FY2025	2024-10-01	Sin cambios tabulares
FY2025 · 04-01	2025-04-01	Cambios en instrucciones heredadas
FY2026	2025-10-01	Sin cambios tabulares
FY2026 · April	2026-04-01	Cambios en instrucciones heredadas
FY2027	2026-10-01	Sin cambios tabulares

Instrucciones del código

La lista tabular oficial no contiene instrucciones adicionales en este nivel del código.

Revise a continuación las instrucciones heredadas de las categorías superiores. Instrucciones de niveles superiores ↓

Consultar las directrices oficiales de codificación ↗

Instrucciones de niveles superiores

Capítulos 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

Note

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

T36-T50 · Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Includes

adverse effect of correct substance properly administered
poisoning by overdose of substance
poisoning by wrong substance given or taken in error
underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed

Excludes 1

toxic reaction to local anesthesia in pregnancy (O29.3-)

Excludes 2

abuse and dependence of psychoactive substances (F10-F19)
abuse of non-dependence-producing substances (F55.-)
immunodeficiency due to drugs (D84.821)
drug reaction and poisoning affecting newborn (P00-P96)
pathological drug intoxication (inebriation) (F10-F19)

Code first

, for adverse effects, the nature of the adverse effect, such as:
adverse effect NOS (T88.7)
aspirin gastritis (K29.-)
blood disorders (D56-D76)
contact dermatitis (L23-L25)
dermatitis due to substances taken internally (L27.-)
nephropathy (N14.0-N14.2)

Use additional code

code(s) to specify:
manifestations of poisoning
underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
underdosing of medication regimen (Z91.12-, Z91.13-)

Note

The drug giving rise to the adverse effect should be identified by use of codes from categories T36-T50 with fifth or sixth character 5.

T43 · Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified

Excludes 2

appetite depressants (T50.5-)
barbiturates (T42.3-)
benzodiazepines (T42.4-)
drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
methaqualone (T42.6-)
psychodysleptics [hallucinogens] (T40.7-T40.9-)

Seventh character

The appropriate 7th character is to be added to each code from category T43

A — initial encounter

D — subsequent encounter

S — sequela

T43.6 · Poisoning by, adverse effect of and underdosing of psychostimulants

Excludes 1

poisoning by, adverse effect of and underdosing of cocaine (T40.5-)

T43.64 · Poisoning by ecstasy

Inclusion terms

Poisoning by MDMA
Poisoning by 3,4-methylenedioxymethamphetamine

Códigos más específicos

T43.643APoisoning by ecstasy, assault, initial encounterCódigo facturable y específico T43.643DPoisoning by ecstasy, assault, subsequent encounterCódigo facturable y específico T43.643SPoisoning by ecstasy, assault, sequelaCódigo facturable y específico

Referencias del índice oficial (4)

3,4-methylenedioxymethamphetamine (1)

3,4-methylenedioxymethamphetamineFármacos y sustancias químicas

Ecstasy (1)

EcstasyFármacos y sustancias químicas

MDMA (1)

MDMAFármacos y sustancias químicas

Methylenedioxymethamphetamine (1)

MethylenedioxymethamphetamineFármacos y sustancias químicas

Códigos relacionados

Otras entradas de la misma categoría; no son sustitutos automáticos.

Código	Descripción	Categoría · se requiere mayor especificidad
T43.641	Poisoning by ecstasy, accidental (unintentional)	Categoría · se requiere mayor especificidad
T43.642	Poisoning by ecstasy, intentional self-harm	Categoría · se requiere mayor especificidad
T43.644	Poisoning by ecstasy, undetermined	Categoría · se requiere mayor especificidad

Los títulos e instrucciones oficiales se conservan en el idioma de origen. Fuentes oficiales ↗

T43.643PróximaCategoría · se requiere mayor especificidad

Poisoning by ecstasy, assault

Capítulos 19 · Instrucciones de niveles superiores

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

T36-T50 · Instrucciones de niveles superiores

Code first

, for adverse effects, the nature of the adverse effect, such as:
adverse effect NOS (T88.7)
aspirin gastritis (K29.-)
blood disorders (D56-D76)
contact dermatitis (L23-L25)
dermatitis due to substances taken internally (L27.-)
nephropathy (N14.0-N14.2)

Use additional code

code(s) to specify:
manifestations of poisoning
underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
underdosing of medication regimen (Z91.12-, Z91.13-)

Excludes 1

toxic reaction to local anesthesia in pregnancy (O29.3-)

T43 · Instrucciones de niveles superiores

A — initial encounter

D — subsequent encounter

S — sequela

T43.6 · Instrucciones de niveles superiores

Excludes 1

poisoning by, adverse effect of and underdosing of cocaine (T40.5-)

Excludes 2 · 13

Capítulos 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

T36-T50 · Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Excludes 2

abuse and dependence of psychoactive substances (F10-F19)
abuse of non-dependence-producing substances (F55.-)
immunodeficiency due to drugs (D84.821)
drug reaction and poisoning affecting newborn (P00-P96)
pathological drug intoxication (inebriation) (F10-F19)

T43 · Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified

Excludes 2

appetite depressants (T50.5-)
barbiturates (T42.3-)
benzodiazepines (T42.4-)
drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
methaqualone (T42.6-)
psychodysleptics [hallucinogens] (T40.7-T40.9-)

Códigos más específicos

T43.643APoisoning by ecstasy, assault, initial encounter T43.643DPoisoning by ecstasy, assault, subsequent encounter T43.643SPoisoning by ecstasy, assault, sequela

Facturación y cobertura

Cuándo se exige ICD-10-CM

ICD-10-CM es obligatorio para los diagnósticos en reclamaciones estadounidenses sujetas a HIPAA desde el 1 de octubre de 2015.

Directrices oficiales de codificación → · CMS ↗

Primera aparición · 2018-10-01

Historial del código

Último cambio registrado · FY2026 · April

ModificadoSin cambios

FY2026 · April

Vigente desde 2026-04-01

Cambios en instrucciones heredadas

Poisoning by ecstasy, assault

Categoría — seleccione un código más específico

CDC/NCHS · FY2026 · April

Todas las ediciones (16)

Todas las ediciones	Vigente desde	Historial del código
FY2019	2018-10-01	Añadido
FY2020	2019-10-01	Sin cambios tabulares
FY2020 · April	2020-04-01	Sin cambios tabulares
FY2021	2020-10-01	Cambios en instrucciones heredadas
FY2021 · 01-01	2021-01-01	Sin cambios tabulares
FY2022	2021-10-01	Sin cambios tabulares
FY2022 · 04-01	2022-04-01	Sin cambios tabulares
FY2023	2022-10-01	Sin cambios tabulares
FY2023 · 04-01	2023-04-01	Sin cambios tabulares
FY2024	2023-10-01	Sin cambios tabulares
FY2024 · 04-01	2024-04-01	Sin cambios tabulares
FY2025	2024-10-01	Sin cambios tabulares
FY2025 · 04-01	2025-04-01	Cambios en instrucciones heredadas
FY2026	2025-10-01	Sin cambios tabulares
FY2026 · April	2026-04-01	Cambios en instrucciones heredadas
FY2027	2026-10-01	Sin cambios tabulares

Instrucciones del código

La lista tabular oficial no contiene instrucciones adicionales en este nivel del código.

Revise a continuación las instrucciones heredadas de las categorías superiores. Instrucciones de niveles superiores ↓

Consultar las directrices oficiales de codificación ↗

Instrucciones de niveles superiores

Capítulos 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)

Excludes 2

birth trauma (P10-P15)
obstetric trauma (O70-O71)

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)

Note

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

T36-T50 · Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)

Includes

adverse effect of correct substance properly administered
poisoning by overdose of substance
poisoning by wrong substance given or taken in error
underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed

Excludes 1

toxic reaction to local anesthesia in pregnancy (O29.3-)

Excludes 2

abuse and dependence of psychoactive substances (F10-F19)
abuse of non-dependence-producing substances (F55.-)
immunodeficiency due to drugs (D84.821)
drug reaction and poisoning affecting newborn (P00-P96)
pathological drug intoxication (inebriation) (F10-F19)

Code first

, for adverse effects, the nature of the adverse effect, such as:
adverse effect NOS (T88.7)
aspirin gastritis (K29.-)
blood disorders (D56-D76)
contact dermatitis (L23-L25)
dermatitis due to substances taken internally (L27.-)
nephropathy (N14.0-N14.2)

Use additional code

code(s) to specify:
manifestations of poisoning
underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)
underdosing of medication regimen (Z91.12-, Z91.13-)

Note

The drug giving rise to the adverse effect should be identified by use of codes from categories T36-T50 with fifth or sixth character 5.

T43 · Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified

Excludes 2

appetite depressants (T50.5-)
barbiturates (T42.3-)
benzodiazepines (T42.4-)
drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
methaqualone (T42.6-)
psychodysleptics [hallucinogens] (T40.7-T40.9-)

Seventh character

The appropriate 7th character is to be added to each code from category T43

A — initial encounter

D — subsequent encounter

S — sequela

T43.6 · Poisoning by, adverse effect of and underdosing of psychostimulants

Excludes 1

poisoning by, adverse effect of and underdosing of cocaine (T40.5-)

T43.64 · Poisoning by ecstasy

Inclusion terms

Poisoning by MDMA
Poisoning by 3,4-methylenedioxymethamphetamine

Códigos más específicos

Referencias del índice oficial (4)

3,4-methylenedioxymethamphetamine (1)

3,4-methylenedioxymethamphetamineFármacos y sustancias químicas

Ecstasy (1)

EcstasyFármacos y sustancias químicas

MDMA (1)

MDMAFármacos y sustancias químicas

Methylenedioxymethamphetamine (1)

MethylenedioxymethamphetamineFármacos y sustancias químicas

Códigos relacionados

Otras entradas de la misma categoría; no son sustitutos automáticos.

Código	Descripción	Categoría · se requiere mayor especificidad
T43.641	Poisoning by ecstasy, accidental (unintentional)	Categoría · se requiere mayor especificidad
T43.642	Poisoning by ecstasy, intentional self-harm	Categoría · se requiere mayor especificidad
T43.644	Poisoning by ecstasy, undetermined	Categoría · se requiere mayor especificidad

Los títulos e instrucciones oficiales se conservan en el idioma de origen. Fuentes oficiales ↗