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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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T36-T50
Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances
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Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified T43
Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified T43-
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as T43. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- appetite depressants (
ICD-10-CM Diagnosis Code T50.5
Poisoning by, adverse effect of and underdosing of appetite depressants
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
T50.5-) - barbiturates (
ICD-10-CM Diagnosis Code T42.3
Poisoning by, adverse effect of and underdosing of barbiturates
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Type 1 Excludes- poisoning by, adverse effect of and underdosing of thiobarbiturates (T41.1-)
T42.3-) - benzodiazepines (
ICD-10-CM Diagnosis Code T42.4
Poisoning by, adverse effect of and underdosing of benzodiazepines
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
T42.4-) - methaqualone (
ICD-10-CM Diagnosis Code T42.6
Poisoning by, adverse effect of and underdosing of other antiepileptic and sedative-hypnotic drugs
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
Applicable To- Poisoning by, adverse effect of and underdosing of methaqualone
- Poisoning by, adverse effect of and underdosing of valproic acid
Type 1 Excludes- poisoning by, adverse effect of and underdosing of carbamazepine (T42.1-)
T42.6-) - psychodysleptics [hallucinogens] (
ICD-10-CM Diagnosis Code T40.7
Poisoning by, adverse effect of and underdosing of cannabis (derivatives)
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
T40.7-ICD-10-CM Diagnosis Code T40.9
Poisoning by, adverse effect of and underdosing of other and unspecified psychodysleptics [hallucinogens]
2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
T40.9-)
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (T43) and the excluded code together.
Codes
- T43 Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
- T43.0 Poisoning by, adverse effect of and underdosing of tricyclic and tetracyclic antidepressants
- T43.01 Poisoning by, adverse effect of and underdosing of tricyclic antidepressants
- T43.011 Poisoning by tricyclic antidepressants, accidental (unintentional)
- T43.012 Poisoning by tricyclic antidepressants, intentional self-harm
- T43.013 Poisoning by tricyclic antidepressants, assault
- T43.014 Poisoning by tricyclic antidepressants, undetermined
- T43.015 Adverse effect of tricyclic antidepressants
- T43.016 Underdosing of tricyclic antidepressants
- T43.02 Poisoning by, adverse effect of and underdosing of tetracyclic antidepressants
- T43.021 Poisoning by tetracyclic antidepressants, accidental (unintentional)
- T43.022 Poisoning by tetracyclic antidepressants, intentional self-harm
- T43.023 Poisoning by tetracyclic antidepressants, assault
- T43.024 Poisoning by tetracyclic antidepressants, undetermined
- T43.025 Adverse effect of tetracyclic antidepressants
- T43.026 Underdosing of tetracyclic antidepressants
- T43.1 Poisoning by, adverse effect of and underdosing of monoamine-oxidase-inhibitor antidepressants
- T43.1X Poisoning by, adverse effect of and underdosing of monoamine-oxidase-inhibitor antidepressants
- T43.1X1 Poisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional)
- T43.1X2 Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm
- T43.1X3 Poisoning by monoamine-oxidase-inhibitor antidepressants, assault
- T43.1X4 Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined
- T43.1X5 Adverse effect of monoamine-oxidase-inhibitor antidepressants
- T43.1X6 Underdosing of monoamine-oxidase-inhibitor antidepressants
- T43.2 Poisoning by, adverse effect of and underdosing of other and unspecified antidepressants
- T43.20 Poisoning by, adverse effect of and underdosing of unspecified antidepressants
- T43.201 Poisoning by unspecified antidepressants, accidental (unintentional)
- T43.202 Poisoning by unspecified antidepressants, intentional self-harm
- T43.203 Poisoning by unspecified antidepressants, assault
- T43.204 Poisoning by unspecified antidepressants, undetermined
- T43.205 Adverse effect of unspecified antidepressants
- T43.206 Underdosing of unspecified antidepressants
- T43.21 Poisoning by, adverse effect of and underdosing of selective serotonin and norepinephrine reuptake inhibitors
- T43.211 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional)
- T43.212 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm
- T43.213 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault
- T43.214 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined
- T43.215 Adverse effect of selective serotonin and norepinephrine reuptake inhibitors
- T43.216 Underdosing of selective serotonin and norepinephrine reuptake inhibitors
- T43.22 Poisoning by, adverse effect of and underdosing of selective serotonin reuptake inhibitors
- T43.221 Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional)
- T43.222 Poisoning by selective serotonin reuptake inhibitors, intentional self-harm
- T43.223 Poisoning by selective serotonin reuptake inhibitors, assault
- T43.224 Poisoning by selective serotonin reuptake inhibitors, undetermined
- T43.225 Adverse effect of selective serotonin reuptake inhibitors
- T43.226 Underdosing of selective serotonin reuptake inhibitors
- T43.29 Poisoning by, adverse effect of and underdosing of other antidepressants
- T43.291 Poisoning by other antidepressants, accidental (unintentional)
- T43.292 Poisoning by other antidepressants, intentional self-harm
- T43.293 Poisoning by other antidepressants, assault
- T43.294 Poisoning by other antidepressants, undetermined
- T43.295 Adverse effect of other antidepressants
- T43.296 Underdosing of other antidepressants
- T43.3 Poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics
- T43.3X Poisoning by, adverse effect of and underdosing of phenothiazine antipsychotics and neuroleptics
- T43.3X1 Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional)
- T43.3X2 Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm
- T43.3X3 Poisoning by phenothiazine antipsychotics and neuroleptics, assault
- T43.3X4 Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined
- T43.3X5 Adverse effect of phenothiazine antipsychotics and neuroleptics
- T43.3X6 Underdosing of phenothiazine antipsychotics and neuroleptics
- T43.4 Poisoning by, adverse effect of and underdosing of butyrophenone and thiothixene neuroleptics
- T43.4X Poisoning by, adverse effect of and underdosing of butyrophenone and thiothixene neuroleptics
- T43.4X1 Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional)
- T43.4X2 Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm
- T43.4X3 Poisoning by butyrophenone and thiothixene neuroleptics, assault
- T43.4X4 Poisoning by butyrophenone and thiothixene neuroleptics, undetermined
- T43.4X5 Adverse effect of butyrophenone and thiothixene neuroleptics
- T43.4X6 Underdosing of butyrophenone and thiothixene neuroleptics
- T43.5 Poisoning by, adverse effect of and underdosing of other and unspecified antipsychotics and neuroleptics
- T43.50 Poisoning by, adverse effect of and underdosing of unspecified antipsychotics and neuroleptics
- T43.501 Poisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional)
- T43.502 Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm
- T43.503 Poisoning by unspecified antipsychotics and neuroleptics, assault
- T43.504 Poisoning by unspecified antipsychotics and neuroleptics, undetermined
- T43.505 Adverse effect of unspecified antipsychotics and neuroleptics
- T43.506 Underdosing of unspecified antipsychotics and neuroleptics
- T43.59 Poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics
- T43.591 Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)
- T43.592 Poisoning by other antipsychotics and neuroleptics, intentional self-harm
- T43.593 Poisoning by other antipsychotics and neuroleptics, assault
- T43.594 Poisoning by other antipsychotics and neuroleptics, undetermined
- T43.595 Adverse effect of other antipsychotics and neuroleptics
- T43.596 Underdosing of other antipsychotics and neuroleptics
- T43.6 Poisoning by, adverse effect of and underdosing of psychostimulants
- T43.60 Poisoning by, adverse effect of and underdosing of unspecified psychostimulant
- T43.601 Poisoning by unspecified psychostimulants, accidental (unintentional)
- T43.602 Poisoning by unspecified psychostimulants, intentional self-harm
- T43.603 Poisoning by unspecified psychostimulants, assault
- T43.604 Poisoning by unspecified psychostimulants, undetermined
- T43.605 Adverse effect of unspecified psychostimulants
- T43.606 Underdosing of unspecified psychostimulants
- T43.61 Poisoning by, adverse effect of and underdosing of caffeine
- T43.611 Poisoning by caffeine, accidental (unintentional)
- T43.612 Poisoning by caffeine, intentional self-harm
- T43.613 Poisoning by caffeine, assault
- T43.614 Poisoning by caffeine, undetermined
- T43.615 Adverse effect of caffeine
- T43.616 Underdosing of caffeine
- T43.62 Poisoning by, adverse effect of and underdosing of amphetamines
- T43.621 Poisoning by amphetamines, accidental (unintentional)
- T43.622 Poisoning by amphetamines, intentional self-harm
- T43.623 Poisoning by amphetamines, assault
- T43.624 Poisoning by amphetamines, undetermined
- T43.625 Adverse effect of amphetamines
- T43.626 Underdosing of amphetamines
- T43.63 Poisoning by, adverse effect of and underdosing of methylphenidate
- T43.631 Poisoning by methylphenidate, accidental (unintentional)
- T43.632 Poisoning by methylphenidate, intentional self-harm
- T43.633 Poisoning by methylphenidate, assault
- T43.634 Poisoning by methylphenidate, undetermined
- T43.635 Adverse effect of methylphenidate
- T43.636 Underdosing of methylphenidate
- T43.64 Poisoning by ecstasy
- T43.641 Poisoning by ecstasy, accidental (unintentional)
- T43.642 Poisoning by ecstasy, intentional self-harm
- T43.643 Poisoning by ecstasy, assault
- T43.644 Poisoning by ecstasy, undetermined
- T43.69 Poisoning by, adverse effect of and underdosing of other psychostimulants
- T43.691 Poisoning by other psychostimulants, accidental (unintentional)
- T43.692 Poisoning by other psychostimulants, intentional self-harm
- T43.693 Poisoning by other psychostimulants, assault
- T43.694 Poisoning by other psychostimulants, undetermined
- T43.695 Adverse effect of other psychostimulants
- T43.696 Underdosing of other psychostimulants
- T43.8 Poisoning by, adverse effect of and underdosing of other psychotropic drugs
- T43.8X Poisoning by, adverse effect of and underdosing of other psychotropic drugs
- T43.8X1 Poisoning by other psychotropic drugs, accidental (unintentional)
- T43.8X2 Poisoning by other psychotropic drugs, intentional self-harm
- T43.8X3 Poisoning by other psychotropic drugs, assault
- T43.8X4 Poisoning by other psychotropic drugs, undetermined
- T43.8X5 Adverse effect of other psychotropic drugs
- T43.8X6 Underdosing of other psychotropic drugs
- T43.9 Poisoning by, adverse effect of and underdosing of unspecified psychotropic drug
- T43.91 Poisoning by unspecified psychotropic drug, accidental (unintentional)
- T43.92 Poisoning by unspecified psychotropic drug, intentional self-harm
- T43.93 Poisoning by unspecified psychotropic drug, assault
- T43.94 Poisoning by unspecified psychotropic drug, undetermined
- T43.95 Adverse effect of unspecified psychotropic drug
- T43.96 Underdosing of unspecified psychotropic drug