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

Browse all the diagnosis codes used for poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified (t43). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

Clinical Information

Amphetamine - A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.

Amphetamines - Analogs or derivatives of AMPHETAMINE. Many are sympathomimetics and central nervous system stimulators causing excitation, vasopressin, bronchodilation, and to varying degrees, anorexia, analepsis, nasal decongestion, and some smooth muscle relaxation.

Methylphenidate - A central nervous system stimulant used most commonly in the treatment of ATTENTION DEFICIT DISORDER in children and for NARCOLEPSY. Its mechanisms appear to be similar to those of DEXTROAMPHETAMINE. The d-isomer of this drug is referred to as DEXMETHYLPHENIDATE HYDROCHLORIDE.

Metoclopramide - A dopamine D2 antagonist that is used as an antiemetic.

Neuroleptic Malignant Syndrome - A potentially fatal syndrome associated primarily with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS) which are in turn associated with dopaminergic receptor blockade (see RECEPTORS, DOPAMINE) in the BASAL GANGLIA and HYPOTHALAMUS, and sympathetic dysregulation. Clinical features include diffuse MUSCLE RIGIDITY; TREMOR; high FEVER; diaphoresis; labile blood pressure; cognitive dysfunction; and autonomic disturbances. Serum CPK level elevation and a leukocytosis may also be present. (From Adams et al., Principles of Neurology, 6th ed, p1199; Psychiatr Serv 1998 Sep;49(9):1163-72)

Psychotropic Drugs - A loosely defined grouping of drugs that have effects on psychological function. Here the psychotropic agents include the antidepressive agents, hallucinogens, and tranquilizing agents (including the antipsychotics and anti-anxiety agents).

Selective Serotonin Reuptake Inhibitors - Compounds that specifically inhibit the reuptake of serotonin in the brain.

Tardive Dyskinesia - Drug-related movement disorder characterized by uncontrollable movements in certain muscles. It is associated with a long-term exposure to certain neuroleptic medications (e.g., METOCLOPRAMIDE).

Instructional Notations

Type 1 Excludes

A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • drug dependence and related mental and behavioral disorders due to psychoactive substance use F10 F19

7th Character Note

Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

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

7th Character

Indicates that a seventh character is to be assigned to codes in a subcategory.

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
  • Injury, poisoning and certain other consequences of external causes (S00–T88)

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

        • Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified (T43)

        • 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)
        • T43.011A Poisoning by tricyclic antidepressants, accidental (unintentional), initial encounter
        • T43.011D Poisoning by tricyclic antidepressants, accidental (unintentional), subsequent encounter
        • T43.011S Poisoning by tricyclic antidepressants, accidental (unintentional), sequela
        • T43.012 Poisoning by tricyclic antidepressants, intentional self-harm
        • T43.012A Poisoning by tricyclic antidepressants, intentional self-harm, initial encounter
        • T43.012D Poisoning by tricyclic antidepressants, intentional self-harm, subsequent encounter
        • T43.012S Poisoning by tricyclic antidepressants, intentional self-harm, sequela
        • T43.013 Poisoning by tricyclic antidepressants, assault
        • T43.013A Poisoning by tricyclic antidepressants, assault, initial encounter
        • T43.013D Poisoning by tricyclic antidepressants, assault, subsequent encounter
        • T43.013S Poisoning by tricyclic antidepressants, assault, sequela
        • T43.014 Poisoning by tricyclic antidepressants, undetermined
        • T43.014A Poisoning by tricyclic antidepressants, undetermined, initial encounter
        • T43.014D Poisoning by tricyclic antidepressants, undetermined, subsequent encounter
        • T43.014S Poisoning by tricyclic antidepressants, undetermined, sequela
        • T43.015 Adverse effect of tricyclic antidepressants
        • T43.015A Adverse effect of tricyclic antidepressants, initial encounter
        • T43.015D Adverse effect of tricyclic antidepressants, subsequent encounter
        • T43.015S Adverse effect of tricyclic antidepressants, sequela
        • T43.016 Underdosing of tricyclic antidepressants
        • T43.016A Underdosing of tricyclic antidepressants, initial encounter
        • T43.016D Underdosing of tricyclic antidepressants, subsequent encounter
        • T43.016S Underdosing of tricyclic antidepressants, sequela
        • T43.02 Poisoning by, adverse effect of and underdosing of tetracyclic antidepressants
        • T43.021 Poisoning by tetracyclic antidepressants, accidental (unintentional)
        • T43.021A Poisoning by tetracyclic antidepressants, accidental (unintentional), initial encounter
        • T43.021D Poisoning by tetracyclic antidepressants, accidental (unintentional), subsequent encounter
        • T43.021S Poisoning by tetracyclic antidepressants, accidental (unintentional), sequela
        • T43.022 Poisoning by tetracyclic antidepressants, intentional self-harm
        • T43.022A Poisoning by tetracyclic antidepressants, intentional self-harm, initial encounter
        • T43.022D Poisoning by tetracyclic antidepressants, intentional self-harm, subsequent encounter
        • T43.022S Poisoning by tetracyclic antidepressants, intentional self-harm, sequela
        • T43.023 Poisoning by tetracyclic antidepressants, assault
        • T43.023A Poisoning by tetracyclic antidepressants, assault, initial encounter
        • T43.023D Poisoning by tetracyclic antidepressants, assault, subsequent encounter
        • T43.023S Poisoning by tetracyclic antidepressants, assault, sequela
        • T43.024 Poisoning by tetracyclic antidepressants, undetermined
        • T43.024A Poisoning by tetracyclic antidepressants, undetermined, initial encounter
        • T43.024D Poisoning by tetracyclic antidepressants, undetermined, subsequent encounter
        • T43.024S Poisoning by tetracyclic antidepressants, undetermined, sequela
        • T43.025 Adverse effect of tetracyclic antidepressants
        • T43.025A Adverse effect of tetracyclic antidepressants, initial encounter
        • T43.025D Adverse effect of tetracyclic antidepressants, subsequent encounter
        • T43.025S Adverse effect of tetracyclic antidepressants, sequela
        • T43.026 Underdosing of tetracyclic antidepressants
        • T43.026A Underdosing of tetracyclic antidepressants, initial encounter
        • T43.026D Underdosing of tetracyclic antidepressants, subsequent encounter
        • T43.026S Underdosing of tetracyclic antidepressants, sequela
        • 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)
        • T43.1X1A Poisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), initial encounter
        • T43.1X1D Poisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), subsequent encounter
        • T43.1X1S Poisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), sequela
        • T43.1X2 Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm
        • T43.1X2A Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, initial encounter
        • T43.1X2D Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, subsequent encounter
        • T43.1X2S Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, sequela
        • T43.1X3 Poisoning by monoamine-oxidase-inhibitor antidepressants, assault
        • T43.1X3A Poisoning by monoamine-oxidase-inhibitor antidepressants, assault, initial encounter
        • T43.1X3D Poisoning by monoamine-oxidase-inhibitor antidepressants, assault, subsequent encounter
        • T43.1X3S Poisoning by monoamine-oxidase-inhibitor antidepressants, assault, sequela
        • T43.1X4 Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined
        • T43.1X4A Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, initial encounter
        • T43.1X4D Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, subsequent encounter
        • T43.1X4S Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, sequela
        • T43.1X5 Adverse effect of monoamine-oxidase-inhibitor antidepressants
        • T43.1X5A Adverse effect of monoamine-oxidase-inhibitor antidepressants, initial encounter
        • T43.1X5D Adverse effect of monoamine-oxidase-inhibitor antidepressants, subsequent encounter
        • T43.1X5S Adverse effect of monoamine-oxidase-inhibitor antidepressants, sequela
        • T43.1X6 Underdosing of monoamine-oxidase-inhibitor antidepressants
        • T43.1X6A Underdosing of monoamine-oxidase-inhibitor antidepressants, initial encounter
        • T43.1X6D Underdosing of monoamine-oxidase-inhibitor antidepressants, subsequent encounter
        • T43.1X6S Underdosing of monoamine-oxidase-inhibitor antidepressants, sequela
        • 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)
        • T43.201A Poisoning by unspecified antidepressants, accidental (unintentional), initial encounter
        • T43.201D Poisoning by unspecified antidepressants, accidental (unintentional), subsequent encounter
        • T43.201S Poisoning by unspecified antidepressants, accidental (unintentional), sequela
        • T43.202 Poisoning by unspecified antidepressants, intentional self-harm
        • T43.202A Poisoning by unspecified antidepressants, intentional self-harm, initial encounter
        • T43.202D Poisoning by unspecified antidepressants, intentional self-harm, subsequent encounter
        • T43.202S Poisoning by unspecified antidepressants, intentional self-harm, sequela
        • T43.203 Poisoning by unspecified antidepressants, assault
        • T43.203A Poisoning by unspecified antidepressants, assault, initial encounter
        • T43.203D Poisoning by unspecified antidepressants, assault, subsequent encounter
        • T43.203S Poisoning by unspecified antidepressants, assault, sequela
        • T43.204 Poisoning by unspecified antidepressants, undetermined
        • T43.204A Poisoning by unspecified antidepressants, undetermined, initial encounter
        • T43.204D Poisoning by unspecified antidepressants, undetermined, subsequent encounter
        • T43.204S Poisoning by unspecified antidepressants, undetermined, sequela
        • T43.205 Adverse effect of unspecified antidepressants
        • T43.205A Adverse effect of unspecified antidepressants, initial encounter
        • T43.205D Adverse effect of unspecified antidepressants, subsequent encounter
        • T43.205S Adverse effect of unspecified antidepressants, sequela
        • T43.206 Underdosing of unspecified antidepressants
        • T43.206A Underdosing of unspecified antidepressants, initial encounter
        • T43.206D Underdosing of unspecified antidepressants, subsequent encounter
        • T43.206S Underdosing of unspecified antidepressants, sequela
        • 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)
        • T43.211A Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), initial encounter
        • T43.211D Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), subsequent encounter
        • T43.211S Poisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), sequela
        • T43.212 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm
        • T43.212A Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, initial encounter
        • T43.212D Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, subsequent encounter
        • T43.212S Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, sequela
        • T43.213 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault
        • T43.213A Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, initial encounter
        • T43.213D Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, subsequent encounter
        • T43.213S Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, sequela
        • T43.214 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined
        • T43.214A Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, initial encounter
        • T43.214D Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, subsequent encounter
        • T43.214S Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, sequela
        • T43.215 Adverse effect of selective serotonin and norepinephrine reuptake inhibitors
        • T43.215A Adverse effect of selective serotonin and norepinephrine reuptake inhibitors, initial encounter
        • T43.215D Adverse effect of selective serotonin and norepinephrine reuptake inhibitors, subsequent encounter
        • T43.215S Adverse effect of selective serotonin and norepinephrine reuptake inhibitors, sequela
        • T43.216 Underdosing of selective serotonin and norepinephrine reuptake inhibitors
        • T43.216A Underdosing of selective serotonin and norepinephrine reuptake inhibitors, initial encounter
        • T43.216D Underdosing of selective serotonin and norepinephrine reuptake inhibitors, subsequent encounter
        • T43.216S Underdosing of selective serotonin and norepinephrine reuptake inhibitors, sequela
        • T43.22 Poisoning by, adverse effect of and underdosing of selective serotonin reuptake inhibitors
        • T43.221 Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional)
        • T43.221A Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional), initial encounter
        • T43.221D Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional), subsequent encounter
        • T43.221S Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional), sequela
        • T43.222 Poisoning by selective serotonin reuptake inhibitors, intentional self-harm
        • T43.222A Poisoning by selective serotonin reuptake inhibitors, intentional self-harm, initial encounter
        • T43.222D Poisoning by selective serotonin reuptake inhibitors, intentional self-harm, subsequent encounter
        • T43.222S Poisoning by selective serotonin reuptake inhibitors, intentional self-harm, sequela
        • T43.223 Poisoning by selective serotonin reuptake inhibitors, assault
        • T43.223A Poisoning by selective serotonin reuptake inhibitors, assault, initial encounter
        • T43.223D Poisoning by selective serotonin reuptake inhibitors, assault, subsequent encounter
        • T43.223S Poisoning by selective serotonin reuptake inhibitors, assault, sequela
        • T43.224 Poisoning by selective serotonin reuptake inhibitors, undetermined
        • T43.224A Poisoning by selective serotonin reuptake inhibitors, undetermined, initial encounter
        • T43.224D Poisoning by selective serotonin reuptake inhibitors, undetermined, subsequent encounter
        • T43.224S Poisoning by selective serotonin reuptake inhibitors, undetermined, sequela
        • T43.225 Adverse effect of selective serotonin reuptake inhibitors
        • T43.225A Adverse effect of selective serotonin reuptake inhibitors, initial encounter
        • T43.225D Adverse effect of selective serotonin reuptake inhibitors, subsequent encounter
        • T43.225S Adverse effect of selective serotonin reuptake inhibitors, sequela
        • T43.226 Underdosing of selective serotonin reuptake inhibitors
        • T43.226A Underdosing of selective serotonin reuptake inhibitors, initial encounter
        • T43.226D Underdosing of selective serotonin reuptake inhibitors, subsequent encounter
        • T43.226S Underdosing of selective serotonin reuptake inhibitors, sequela
        • T43.29 Poisoning by, adverse effect of and underdosing of other antidepressants
        • T43.291 Poisoning by other antidepressants, accidental (unintentional)
        • T43.291A Poisoning by other antidepressants, accidental (unintentional), initial encounter
        • T43.291D Poisoning by other antidepressants, accidental (unintentional), subsequent encounter
        • T43.291S Poisoning by other antidepressants, accidental (unintentional), sequela
        • T43.292 Poisoning by other antidepressants, intentional self-harm
        • T43.292A Poisoning by other antidepressants, intentional self-harm, initial encounter
        • T43.292D Poisoning by other antidepressants, intentional self-harm, subsequent encounter
        • T43.292S Poisoning by other antidepressants, intentional self-harm, sequela
        • T43.293 Poisoning by other antidepressants, assault
        • T43.293A Poisoning by other antidepressants, assault, initial encounter
        • T43.293D Poisoning by other antidepressants, assault, subsequent encounter
        • T43.293S Poisoning by other antidepressants, assault, sequela
        • T43.294 Poisoning by other antidepressants, undetermined
        • T43.294A Poisoning by other antidepressants, undetermined, initial encounter
        • T43.294D Poisoning by other antidepressants, undetermined, subsequent encounter
        • T43.294S Poisoning by other antidepressants, undetermined, sequela
        • T43.295 Adverse effect of other antidepressants
        • T43.295A Adverse effect of other antidepressants, initial encounter
        • T43.295D Adverse effect of other antidepressants, subsequent encounter
        • T43.295S Adverse effect of other antidepressants, sequela
        • T43.296 Underdosing of other antidepressants
        • T43.296A Underdosing of other antidepressants, initial encounter
        • T43.296D Underdosing of other antidepressants, subsequent encounter
        • T43.296S Underdosing of other antidepressants, sequela
        • 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)
        • T43.3X1A Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), initial encounter
        • T43.3X1D Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), subsequent encounter
        • T43.3X1S Poisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), sequela
        • T43.3X2 Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm
        • T43.3X2A Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, initial encounter
        • T43.3X2D Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, subsequent encounter
        • T43.3X2S Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, sequela
        • T43.3X3 Poisoning by phenothiazine antipsychotics and neuroleptics, assault
        • T43.3X3A Poisoning by phenothiazine antipsychotics and neuroleptics, assault, initial encounter
        • T43.3X3D Poisoning by phenothiazine antipsychotics and neuroleptics, assault, subsequent encounter
        • T43.3X3S Poisoning by phenothiazine antipsychotics and neuroleptics, assault, sequela
        • T43.3X4 Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined
        • T43.3X4A Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined, initial encounter
        • T43.3X4D Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined, subsequent encounter
        • T43.3X4S Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined, sequela
        • T43.3X5 Adverse effect of phenothiazine antipsychotics and neuroleptics
        • T43.3X5A Adverse effect of phenothiazine antipsychotics and neuroleptics, initial encounter
        • T43.3X5D Adverse effect of phenothiazine antipsychotics and neuroleptics, subsequent encounter
        • T43.3X5S Adverse effect of phenothiazine antipsychotics and neuroleptics, sequela
        • T43.3X6 Underdosing of phenothiazine antipsychotics and neuroleptics
        • T43.3X6A Underdosing of phenothiazine antipsychotics and neuroleptics, initial encounter
        • T43.3X6D Underdosing of phenothiazine antipsychotics and neuroleptics, subsequent encounter
        • T43.3X6S Underdosing of phenothiazine antipsychotics and neuroleptics, sequela
        • 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)
        • T43.4X1A Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), initial encounter
        • T43.4X1D Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), subsequent encounter
        • T43.4X1S Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela
        • T43.4X2 Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm
        • T43.4X2A Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, initial encounter
        • T43.4X2D Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, subsequent encounter
        • T43.4X2S Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, sequela
        • T43.4X3 Poisoning by butyrophenone and thiothixene neuroleptics, assault
        • T43.4X3A Poisoning by butyrophenone and thiothixene neuroleptics, assault, initial encounter
        • T43.4X3D Poisoning by butyrophenone and thiothixene neuroleptics, assault, subsequent encounter
        • T43.4X3S Poisoning by butyrophenone and thiothixene neuroleptics, assault, sequela
        • T43.4X4 Poisoning by butyrophenone and thiothixene neuroleptics, undetermined
        • T43.4X4A Poisoning by butyrophenone and thiothixene neuroleptics, undetermined, initial encounter
        • T43.4X4D Poisoning by butyrophenone and thiothixene neuroleptics, undetermined, subsequent encounter
        • T43.4X4S Poisoning by butyrophenone and thiothixene neuroleptics, undetermined, sequela
        • T43.4X5 Adverse effect of butyrophenone and thiothixene neuroleptics
        • T43.4X5A Adverse effect of butyrophenone and thiothixene neuroleptics, initial encounter
        • T43.4X5D Adverse effect of butyrophenone and thiothixene neuroleptics, subsequent encounter
        • T43.4X5S Adverse effect of butyrophenone and thiothixene neuroleptics, sequela
        • T43.4X6 Underdosing of butyrophenone and thiothixene neuroleptics
        • T43.4X6A Underdosing of butyrophenone and thiothixene neuroleptics, initial encounter
        • T43.4X6D Underdosing of butyrophenone and thiothixene neuroleptics, subsequent encounter
        • T43.4X6S Underdosing of butyrophenone and thiothixene neuroleptics, sequela
        • 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)
        • T43.501A Poisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), initial encounter
        • T43.501D Poisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), subsequent encounter
        • T43.501S Poisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), sequela
        • T43.502 Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm
        • T43.502A Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, initial encounter
        • T43.502D Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, subsequent encounter
        • T43.502S Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, sequela
        • T43.503 Poisoning by unspecified antipsychotics and neuroleptics, assault
        • T43.503A Poisoning by unspecified antipsychotics and neuroleptics, assault, initial encounter
        • T43.503D Poisoning by unspecified antipsychotics and neuroleptics, assault, subsequent encounter
        • T43.503S Poisoning by unspecified antipsychotics and neuroleptics, assault, sequela
        • T43.504 Poisoning by unspecified antipsychotics and neuroleptics, undetermined
        • T43.504A Poisoning by unspecified antipsychotics and neuroleptics, undetermined, initial encounter
        • T43.504D Poisoning by unspecified antipsychotics and neuroleptics, undetermined, subsequent encounter
        • T43.504S Poisoning by unspecified antipsychotics and neuroleptics, undetermined, sequela
        • T43.505 Adverse effect of unspecified antipsychotics and neuroleptics
        • T43.505A Adverse effect of unspecified antipsychotics and neuroleptics, initial encounter
        • T43.505D Adverse effect of unspecified antipsychotics and neuroleptics, subsequent encounter
        • T43.505S Adverse effect of unspecified antipsychotics and neuroleptics, sequela
        • T43.506 Underdosing of unspecified antipsychotics and neuroleptics
        • T43.506A Underdosing of unspecified antipsychotics and neuroleptics, initial encounter
        • T43.506D Underdosing of unspecified antipsychotics and neuroleptics, subsequent encounter
        • T43.506S Underdosing of unspecified antipsychotics and neuroleptics, sequela
        • T43.59 Poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics
        • T43.591 Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)
        • T43.591A Poisoning by other antipsychotics and neuroleptics, accidental (unintentional), initial encounter
        • T43.591D Poisoning by other antipsychotics and neuroleptics, accidental (unintentional), subsequent encounter
        • T43.591S Poisoning by other antipsychotics and neuroleptics, accidental (unintentional), sequela
        • T43.592 Poisoning by other antipsychotics and neuroleptics, intentional self-harm
        • T43.592A Poisoning by other antipsychotics and neuroleptics, intentional self-harm, initial encounter
        • T43.592D Poisoning by other antipsychotics and neuroleptics, intentional self-harm, subsequent encounter
        • T43.592S Poisoning by other antipsychotics and neuroleptics, intentional self-harm, sequela
        • T43.593 Poisoning by other antipsychotics and neuroleptics, assault
        • T43.593A Poisoning by other antipsychotics and neuroleptics, assault, initial encounter
        • T43.593D Poisoning by other antipsychotics and neuroleptics, assault, subsequent encounter
        • T43.593S Poisoning by other antipsychotics and neuroleptics, assault, sequela
        • T43.594 Poisoning by other antipsychotics and neuroleptics, undetermined
        • T43.594A Poisoning by other antipsychotics and neuroleptics, undetermined, initial encounter
        • T43.594D Poisoning by other antipsychotics and neuroleptics, undetermined, subsequent encounter
        • T43.594S Poisoning by other antipsychotics and neuroleptics, undetermined, sequela
        • T43.595 Adverse effect of other antipsychotics and neuroleptics
        • T43.595A Adverse effect of other antipsychotics and neuroleptics, initial encounter
        • T43.595D Adverse effect of other antipsychotics and neuroleptics, subsequent encounter
        • T43.595S Adverse effect of other antipsychotics and neuroleptics, sequela
        • T43.596 Underdosing of other antipsychotics and neuroleptics
        • T43.596A Underdosing of other antipsychotics and neuroleptics, initial encounter
        • T43.596D Underdosing of other antipsychotics and neuroleptics, subsequent encounter
        • T43.596S Underdosing of other antipsychotics and neuroleptics, sequela
        • 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)
        • T43.601A Poisoning by unspecified psychostimulants, accidental (unintentional), initial encounter
        • T43.601D Poisoning by unspecified psychostimulants, accidental (unintentional), subsequent encounter
        • T43.601S Poisoning by unspecified psychostimulants, accidental (unintentional), sequela
        • T43.602 Poisoning by unspecified psychostimulants, intentional self-harm
        • T43.602A Poisoning by unspecified psychostimulants, intentional self-harm, initial encounter
        • T43.602D Poisoning by unspecified psychostimulants, intentional self-harm, subsequent encounter
        • T43.602S Poisoning by unspecified psychostimulants, intentional self-harm, sequela
        • T43.603 Poisoning by unspecified psychostimulants, assault
        • T43.603A Poisoning by unspecified psychostimulants, assault, initial encounter
        • T43.603D Poisoning by unspecified psychostimulants, assault, subsequent encounter
        • T43.603S Poisoning by unspecified psychostimulants, assault, sequela
        • T43.604 Poisoning by unspecified psychostimulants, undetermined
        • T43.604A Poisoning by unspecified psychostimulants, undetermined, initial encounter
        • T43.604D Poisoning by unspecified psychostimulants, undetermined, subsequent encounter
        • T43.604S Poisoning by unspecified psychostimulants, undetermined, sequela
        • T43.605 Adverse effect of unspecified psychostimulants
        • T43.605A Adverse effect of unspecified psychostimulants, initial encounter
        • T43.605D Adverse effect of unspecified psychostimulants, subsequent encounter
        • T43.605S Adverse effect of unspecified psychostimulants, sequela
        • T43.606 Underdosing of unspecified psychostimulants
        • T43.606A Underdosing of unspecified psychostimulants, initial encounter
        • T43.606D Underdosing of unspecified psychostimulants, subsequent encounter
        • T43.606S Underdosing of unspecified psychostimulants, sequela
        • T43.61 Poisoning by, adverse effect of and underdosing of caffeine
        • T43.611 Poisoning by caffeine, accidental (unintentional)
        • T43.611A Poisoning by caffeine, accidental (unintentional), initial encounter
        • T43.611D Poisoning by caffeine, accidental (unintentional), subsequent encounter
        • T43.611S Poisoning by caffeine, accidental (unintentional), sequela
        • T43.612 Poisoning by caffeine, intentional self-harm
        • T43.612A Poisoning by caffeine, intentional self-harm, initial encounter
        • T43.612D Poisoning by caffeine, intentional self-harm, subsequent encounter
        • T43.612S Poisoning by caffeine, intentional self-harm, sequela
        • T43.613 Poisoning by caffeine, assault
        • T43.613A Poisoning by caffeine, assault, initial encounter
        • T43.613D Poisoning by caffeine, assault, subsequent encounter
        • T43.613S Poisoning by caffeine, assault, sequela
        • T43.614 Poisoning by caffeine, undetermined
        • T43.614A Poisoning by caffeine, undetermined, initial encounter
        • T43.614D Poisoning by caffeine, undetermined, subsequent encounter
        • T43.614S Poisoning by caffeine, undetermined, sequela
        • T43.615 Adverse effect of caffeine
        • T43.615A Adverse effect of caffeine, initial encounter
        • T43.615D Adverse effect of caffeine, subsequent encounter
        • T43.615S Adverse effect of caffeine, sequela
        • T43.616 Underdosing of caffeine
        • T43.616A Underdosing of caffeine, initial encounter
        • T43.616D Underdosing of caffeine, subsequent encounter
        • T43.616S Underdosing of caffeine, sequela
        • T43.62 Poisoning by, adverse effect of and underdosing of amphetamines
        • T43.621 Poisoning by amphetamines, accidental (unintentional)
        • T43.621A Poisoning by amphetamines, accidental (unintentional), initial encounter
        • T43.621D Poisoning by amphetamines, accidental (unintentional), subsequent encounter
        • T43.621S Poisoning by amphetamines, accidental (unintentional), sequela
        • T43.622 Poisoning by amphetamines, intentional self-harm
        • T43.622A Poisoning by amphetamines, intentional self-harm, initial encounter
        • T43.622D Poisoning by amphetamines, intentional self-harm, subsequent encounter
        • T43.622S Poisoning by amphetamines, intentional self-harm, sequela
        • T43.623 Poisoning by amphetamines, assault
        • T43.623A Poisoning by amphetamines, assault, initial encounter
        • T43.623D Poisoning by amphetamines, assault, subsequent encounter
        • T43.623S Poisoning by amphetamines, assault, sequela
        • T43.624 Poisoning by amphetamines, undetermined
        • T43.624A Poisoning by amphetamines, undetermined, initial encounter
        • T43.624D Poisoning by amphetamines, undetermined, subsequent encounter
        • T43.624S Poisoning by amphetamines, undetermined, sequela
        • T43.625 Adverse effect of amphetamines
        • T43.625A Adverse effect of amphetamines, initial encounter
        • T43.625D Adverse effect of amphetamines, subsequent encounter
        • T43.625S Adverse effect of amphetamines, sequela
        • T43.626 Underdosing of amphetamines
        • T43.626A Underdosing of amphetamines, initial encounter
        • T43.626D Underdosing of amphetamines, subsequent encounter
        • T43.626S Underdosing of amphetamines, sequela
        • T43.63 Poisoning by, adverse effect of and underdosing of methylphenidate
        • T43.631 Poisoning by methylphenidate, accidental (unintentional)
        • T43.631A Poisoning by methylphenidate, accidental (unintentional), initial encounter
        • T43.631D Poisoning by methylphenidate, accidental (unintentional), subsequent encounter
        • T43.631S Poisoning by methylphenidate, accidental (unintentional), sequela
        • T43.632 Poisoning by methylphenidate, intentional self-harm
        • T43.632A Poisoning by methylphenidate, intentional self-harm, initial encounter
        • T43.632D Poisoning by methylphenidate, intentional self-harm, subsequent encounter
        • T43.632S Poisoning by methylphenidate, intentional self-harm, sequela
        • T43.633 Poisoning by methylphenidate, assault
        • T43.633A Poisoning by methylphenidate, assault, initial encounter
        • T43.633D Poisoning by methylphenidate, assault, subsequent encounter
        • T43.633S Poisoning by methylphenidate, assault, sequela
        • T43.634 Poisoning by methylphenidate, undetermined
        • T43.634A Poisoning by methylphenidate, undetermined, initial encounter
        • T43.634D Poisoning by methylphenidate, undetermined, subsequent encounter
        • T43.634S Poisoning by methylphenidate, undetermined, sequela
        • T43.635 Adverse effect of methylphenidate
        • T43.635A Adverse effect of methylphenidate, initial encounter
        • T43.635D Adverse effect of methylphenidate, subsequent encounter
        • T43.635S Adverse effect of methylphenidate, sequela
        • T43.636 Underdosing of methylphenidate
        • T43.636A Underdosing of methylphenidate, initial encounter
        • T43.636D Underdosing of methylphenidate, subsequent encounter
        • T43.636S Underdosing of methylphenidate, sequela
        • T43.64 Poisoning by ecstasy
        • T43.641 Poisoning by ecstasy, accidental (unintentional)
        • T43.641A Poisoning by ecstasy, accidental (unintentional), initial encounter
        • T43.641D Poisoning by ecstasy, accidental (unintentional), subsequent encounter
        • T43.641S Poisoning by ecstasy, accidental (unintentional), sequela
        • T43.642 Poisoning by ecstasy, intentional self-harm
        • T43.642A Poisoning by ecstasy, intentional self-harm, initial encounter
        • T43.642D Poisoning by ecstasy, intentional self-harm, subsequent encounter
        • T43.642S Poisoning by ecstasy, intentional self-harm, sequela
        • T43.643 Poisoning by ecstasy, assault
        • T43.643A Poisoning by ecstasy, assault, initial encounter
        • T43.643D Poisoning by ecstasy, assault, subsequent encounter
        • T43.643S Poisoning by ecstasy, assault, sequela
        • T43.644 Poisoning by ecstasy, undetermined
        • T43.644A Poisoning by ecstasy, undetermined, initial encounter
        • T43.644D Poisoning by ecstasy, undetermined, subsequent encounter
        • T43.644S Poisoning by ecstasy, undetermined, sequela
        • T43.65 Poisoning by, adverse effect of and underdosing of methamphetamines
        • T43.651 Poisoning by methamphetamines accidental (unintentional)
        • T43.651A Poisoning by methamphetamines accidental (unintentional), initial encounter
        • T43.651D Poisoning by methamphetamines accidental (unintentional), subsequent encounter
        • T43.651S Poisoning by methamphetamines accidental (unintentional), sequela
        • T43.652 Poisoning by methamphetamines intentional self-harm
        • T43.652A Poisoning by methamphetamines intentional self-harm, initial encounter
        • T43.652D Poisoning by methamphetamines intentional self-harm, subsequent encounter
        • T43.652S Poisoning by methamphetamines intentional self-harm, sequela
        • T43.653 Poisoning by methamphetamines, assault
        • T43.653A Poisoning by methamphetamines, assault, initial encounter
        • T43.653D Poisoning by methamphetamines, assault, subsequent encounter
        • T43.653S Poisoning by methamphetamines, assault, sequela
        • T43.654 Poisoning by methamphetamines, undetermined
        • T43.654A Poisoning by methamphetamines, undetermined, initial encounter
        • T43.654D Poisoning by methamphetamines, undetermined, subsequent encounter
        • T43.654S Poisoning by methamphetamines, undetermined, sequela
        • T43.655 Adverse effect of methamphetamines
        • T43.655A Adverse effect of methamphetamines, initial encounter
        • T43.655D Adverse effect of methamphetamines, subsequent encounter
        • T43.655S Adverse effect of methamphetamines, sequela
        • T43.656 Underdosing of methamphetamines
        • T43.656A Underdosing of methamphetamines, initial encounter
        • T43.656D Underdosing of methamphetamines, subsequent encounter
        • T43.656S Underdosing of methamphetamines, sequela
        • T43.69 Poisoning by, adverse effect of and underdosing of other psychostimulants
        • T43.691 Poisoning by other psychostimulants, accidental (unintentional)
        • T43.691A Poisoning by other psychostimulants, accidental (unintentional), initial encounter
        • T43.691D Poisoning by other psychostimulants, accidental (unintentional), subsequent encounter
        • T43.691S Poisoning by other psychostimulants, accidental (unintentional), sequela
        • T43.692 Poisoning by other psychostimulants, intentional self-harm
        • T43.692A Poisoning by other psychostimulants, intentional self-harm, initial encounter
        • T43.692D Poisoning by other psychostimulants, intentional self-harm, subsequent encounter
        • T43.692S Poisoning by other psychostimulants, intentional self-harm, sequela
        • T43.693 Poisoning by other psychostimulants, assault
        • T43.693A Poisoning by other psychostimulants, assault, initial encounter
        • T43.693D Poisoning by other psychostimulants, assault, subsequent encounter
        • T43.693S Poisoning by other psychostimulants, assault, sequela
        • T43.694 Poisoning by other psychostimulants, undetermined
        • T43.694A Poisoning by other psychostimulants, undetermined, initial encounter
        • T43.694D Poisoning by other psychostimulants, undetermined, subsequent encounter
        • T43.694S Poisoning by other psychostimulants, undetermined, sequela
        • T43.695 Adverse effect of other psychostimulants
        • T43.695A Adverse effect of other psychostimulants, initial encounter
        • T43.695D Adverse effect of other psychostimulants, subsequent encounter
        • T43.695S Adverse effect of other psychostimulants, sequela
        • T43.696 Underdosing of other psychostimulants
        • T43.696A Underdosing of other psychostimulants, initial encounter
        • T43.696D Underdosing of other psychostimulants, subsequent encounter
        • T43.696S Underdosing of other psychostimulants, sequela
        • 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)
        • T43.8X1A Poisoning by other psychotropic drugs, accidental (unintentional), initial encounter
        • T43.8X1D Poisoning by other psychotropic drugs, accidental (unintentional), subsequent encounter
        • T43.8X1S Poisoning by other psychotropic drugs, accidental (unintentional), sequela
        • T43.8X2 Poisoning by other psychotropic drugs, intentional self-harm
        • T43.8X2A Poisoning by other psychotropic drugs, intentional self-harm, initial encounter
        • T43.8X2D Poisoning by other psychotropic drugs, intentional self-harm, subsequent encounter
        • T43.8X2S Poisoning by other psychotropic drugs, intentional self-harm, sequela
        • T43.8X3 Poisoning by other psychotropic drugs, assault
        • T43.8X3A Poisoning by other psychotropic drugs, assault, initial encounter
        • T43.8X3D Poisoning by other psychotropic drugs, assault, subsequent encounter
        • T43.8X3S Poisoning by other psychotropic drugs, assault, sequela
        • T43.8X4 Poisoning by other psychotropic drugs, undetermined
        • T43.8X4A Poisoning by other psychotropic drugs, undetermined, initial encounter
        • T43.8X4D Poisoning by other psychotropic drugs, undetermined, subsequent encounter
        • T43.8X4S Poisoning by other psychotropic drugs, undetermined, sequela
        • T43.8X5 Adverse effect of other psychotropic drugs
        • T43.8X5A Adverse effect of other psychotropic drugs, initial encounter
        • T43.8X5D Adverse effect of other psychotropic drugs, subsequent encounter
        • T43.8X5S Adverse effect of other psychotropic drugs, sequela
        • T43.8X6 Underdosing of other psychotropic drugs
        • T43.8X6A Underdosing of other psychotropic drugs, initial encounter
        • T43.8X6D Underdosing of other psychotropic drugs, subsequent encounter
        • T43.8X6S Underdosing of other psychotropic drugs, sequela
        • T43.9 Poisoning by, adverse effect of and underdosing of unspecified psychotropic drug
        • T43.91 Poisoning by unspecified psychotropic drug, accidental (unintentional)
        • T43.91XA Poisoning by unspecified psychotropic drug, accidental (unintentional), initial encounter
        • T43.91XD Poisoning by unspecified psychotropic drug, accidental (unintentional), subsequent encounter
        • T43.91XS Poisoning by unspecified psychotropic drug, accidental (unintentional), sequela
        • T43.92 Poisoning by unspecified psychotropic drug, intentional self-harm
        • T43.92XA Poisoning by unspecified psychotropic drug, intentional self-harm, initial encounter
        • T43.92XD Poisoning by unspecified psychotropic drug, intentional self-harm, subsequent encounter
        • T43.92XS Poisoning by unspecified psychotropic drug, intentional self-harm, sequela
        • T43.93 Poisoning by unspecified psychotropic drug, assault
        • T43.93XA Poisoning by unspecified psychotropic drug, assault, initial encounter
        • T43.93XD Poisoning by unspecified psychotropic drug, assault, subsequent encounter
        • T43.93XS Poisoning by unspecified psychotropic drug, assault, sequela
        • T43.94 Poisoning by unspecified psychotropic drug, undetermined
        • T43.94XA Poisoning by unspecified psychotropic drug, undetermined, initial encounter
        • T43.94XD Poisoning by unspecified psychotropic drug, undetermined, subsequent encounter
        • T43.94XS Poisoning by unspecified psychotropic drug, undetermined, sequela
        • T43.95 Adverse effect of unspecified psychotropic drug
        • T43.95XA Adverse effect of unspecified psychotropic drug, initial encounter
        • T43.95XD Adverse effect of unspecified psychotropic drug, subsequent encounter
        • T43.95XS Adverse effect of unspecified psychotropic drug, sequela
        • T43.96 Underdosing of unspecified psychotropic drug
        • T43.96XA Underdosing of unspecified psychotropic drug, initial encounter
        • T43.96XD Underdosing of unspecified psychotropic drug, subsequent encounter
        • T43.96XS Underdosing of unspecified psychotropic drug, sequela