October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

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

All 354 codes in the T43 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in family

354

Can lead a claim

240

Cannot lead a claim

114

What CMS assigns to T43

240 of the 354 codes group to MMTA - Other; 114 are assigned no clinical group. None of the 354 is assigned a comorbidity subgroup. 240 of the 354 can lead a claim.

Every code in T43

Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.

CodeDescriptionPrimary positionClinical groupComorbidity subgroup
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)
T43.011APoisoning by tricyclic antidepressants, accidental (unintentional), initial encounterCMS: Poisoning by tricyclic antidepressants, accidental, initCan lead a claimANone
T43.011DPoisoning by tricyclic antidepressants, accidental (unintentional), subsequent encounterCMS: Poisoning by tricyclic antidepressants, accidental, subsCan lead a claimANone
T43.011SPoisoning by tricyclic antidepressants, accidental (unintentional), sequelaCMS: Poisoning by tricyclic antidepressants, accidental, sequelaCan lead a claimANone
T43.012 Poisoning by tricyclic antidepressants, intentional self-harm
T43.012APoisoning by tricyclic antidepressants, intentional self-harm, initial encounterCMS: Poisoning by tricyclic antidepressants, self-harm, initCan lead a claimANone
T43.012DPoisoning by tricyclic antidepressants, intentional self-harm, subsequent encounterCMS: Poisoning by tricyclic antidepressants, self-harm, subsCan lead a claimANone
T43.012SPoisoning by tricyclic antidepressants, intentional self-harm, sequelaCMS: Poisoning by tricyclic antidepressants, self-harm, sequelaCan lead a claimANone
T43.013 Poisoning by tricyclic antidepressants, assault
T43.013APoisoning by tricyclic antidepressants, assault, initial encounterCMS: Poisoning by tricyclic antidepressants, assault, init encntrCan lead a claimANone
T43.013DPoisoning by tricyclic antidepressants, assault, subsequent encounterCMS: Poisoning by tricyclic antidepressants, assault, subs encntrCan lead a claimANone
T43.013SPoisoning by tricyclic antidepressants, assault, sequelaCan lead a claimANone
T43.014 Poisoning by tricyclic antidepressants, undetermined
T43.014APoisoning by tricyclic antidepressants, undetermined, initial encounterCMS: Poisoning by tricyclic antidepressants, undetermined, initCan lead a claimANone
T43.014DPoisoning by tricyclic antidepressants, undetermined, subsequent encounterCMS: Poisoning by tricyclic antidepressants, undetermined, subsCan lead a claimANone
T43.014SPoisoning by tricyclic antidepressants, undetermined, sequelaCMS: Poisoning by tricyclic antidepress, undetermined, sequelaCan lead a claimANone
T43.015 Adverse effect of tricyclic antidepressants
T43.015AAdverse effect of tricyclic antidepressants, initial encounterCMS: Adverse effect of tricyclic antidepressants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.015DAdverse effect of tricyclic antidepressants, subsequent encounterCMS: Adverse effect of tricyclic antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.015SAdverse effect of tricyclic antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.016 Underdosing of tricyclic antidepressants
T43.016AUnderdosing of tricyclic antidepressants, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.016DUnderdosing of tricyclic antidepressants, subsequent encounterCMS: Underdosing of tricyclic antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.016SUnderdosing of tricyclic antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.02 Poisoning by, adverse effect of and underdosing of tetracyclic antidepressants
T43.021 Poisoning by tetracyclic antidepressants, accidental (unintentional)
T43.021APoisoning by tetracyclic antidepressants, accidental (unintentional), initial encounterCMS: Poisoning by tetracyclic antidepressants, accidental, initCan lead a claimANone
T43.021DPoisoning by tetracyclic antidepressants, accidental (unintentional), subsequent encounterCMS: Poisoning by tetracyclic antidepressants, accidental, subsCan lead a claimANone
T43.021SPoisoning by tetracyclic antidepressants, accidental (unintentional), sequelaCMS: Poisoning by tetracyclic antidepress, accidental, sequelaCan lead a claimANone
T43.022 Poisoning by tetracyclic antidepressants, intentional self-harm
T43.022APoisoning by tetracyclic antidepressants, intentional self-harm, initial encounterCMS: Poisoning by tetracyclic antidepressants, self-harm, initCan lead a claimANone
T43.022DPoisoning by tetracyclic antidepressants, intentional self-harm, subsequent encounterCMS: Poisoning by tetracyclic antidepressants, self-harm, subsCan lead a claimANone
T43.022SPoisoning by tetracyclic antidepressants, intentional self-harm, sequelaCMS: Poisoning by tetracyclic antidepressants, self-harm, sequelaCan lead a claimANone
T43.023 Poisoning by tetracyclic antidepressants, assault
T43.023APoisoning by tetracyclic antidepressants, assault, initial encounterCMS: Poisoning by tetracyclic antidepressants, assault, initCan lead a claimANone
T43.023DPoisoning by tetracyclic antidepressants, assault, subsequent encounterCMS: Poisoning by tetracyclic antidepressants, assault, subsCan lead a claimANone
T43.023SPoisoning by tetracyclic antidepressants, assault, sequelaCan lead a claimANone
T43.024 Poisoning by tetracyclic antidepressants, undetermined
T43.024APoisoning by tetracyclic antidepressants, undetermined, initial encounterCMS: Poisoning by tetracyclic antidepressants, undetermined, initCan lead a claimANone
T43.024DPoisoning by tetracyclic antidepressants, undetermined, subsequent encounterCMS: Poisoning by tetracyclic antidepressants, undetermined, subsCan lead a claimANone
T43.024SPoisoning by tetracyclic antidepressants, undetermined, sequelaCMS: Poisoning by tetracyclic antidepress, undetermined, sequelaCan lead a claimANone
T43.025 Adverse effect of tetracyclic antidepressants
T43.025AAdverse effect of tetracyclic antidepressants, initial encounterCMS: Adverse effect of tetracyclic antidepressants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.025DAdverse effect of tetracyclic antidepressants, subsequent encounterCMS: Adverse effect of tetracyclic antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.025SAdverse effect of tetracyclic antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.026 Underdosing of tetracyclic antidepressants
T43.026AUnderdosing of tetracyclic antidepressants, initial encounterCMS: Underdosing of tetracyclic antidepressants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.026DUnderdosing of tetracyclic antidepressants, subsequent encounterCMS: Underdosing of tetracyclic antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.026SUnderdosing of tetracyclic antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.1X1APoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), initial encounterCMS: Poisoning by MAO inhib antidepressants, accidental, initCan lead a claimANone
T43.1X1DPoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), subsequent encounterCMS: Poisoning by MAO inhib antidepressants, accidental, subsCan lead a claimANone
T43.1X1SPoisoning by monoamine-oxidase-inhibitor antidepressants, accidental (unintentional), sequelaCMS: Poisoning by MAO inhib antidepressants, accidental, sequelaCan lead a claimANone
T43.1X2 Poisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm
T43.1X2APoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, initial encounterCMS: Poisoning by MAO inhib antidepressants, self-harm, initCan lead a claimANone
T43.1X2DPoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, subsequent encounterCMS: Poisoning by MAO inhib antidepressants, self-harm, subsCan lead a claimANone
T43.1X2SPoisoning by monoamine-oxidase-inhibitor antidepressants, intentional self-harm, sequelaCMS: Poisoning by MAO inhib antidepressants, self-harm, sequelaCan lead a claimANone
T43.1X3 Poisoning by monoamine-oxidase-inhibitor antidepressants, assault
T43.1X3APoisoning by monoamine-oxidase-inhibitor antidepressants, assault, initial encounterCMS: Poisoning by MAO inhib antidepressants, assault, initCan lead a claimANone
T43.1X3DPoisoning by monoamine-oxidase-inhibitor antidepressants, assault, subsequent encounterCMS: Poisoning by MAO inhib antidepressants, assault, subsCan lead a claimANone
T43.1X3SPoisoning by monoamine-oxidase-inhibitor antidepressants, assault, sequelaCMS: Poisoning by MAO inhib antidepressants, assault, sequelaCan lead a claimANone
T43.1X4 Poisoning by monoamine-oxidase-inhibitor antidepressants, undetermined
T43.1X4APoisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, initial encounterCMS: Poisoning by MAO inhib antidepressants, undetermined, initCan lead a claimANone
T43.1X4DPoisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, subsequent encounterCMS: Poisoning by MAO inhib antidepressants, undetermined, subsCan lead a claimANone
T43.1X4SPoisoning by monoamine-oxidase-inhibitor antidepressants, undetermined, sequelaCMS: Poisoning by MAO inhib antidepress, undetermined, sequelaCan lead a claimANone
T43.1X5 Adverse effect of monoamine-oxidase-inhibitor antidepressants
T43.1X5AAdverse effect of monoamine-oxidase-inhibitor antidepressants, initial encounterCMS: Adverse effect of MAO inhib antidepressants, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.1X5DAdverse effect of monoamine-oxidase-inhibitor antidepressants, subsequent encounterCMS: Adverse effect of MAO inhib antidepressants, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.1X5SAdverse effect of monoamine-oxidase-inhibitor antidepressants, sequelaCMS: Adverse effect of MAO inhib antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.1X6 Underdosing of monoamine-oxidase-inhibitor antidepressants
T43.1X6AUnderdosing of monoamine-oxidase-inhibitor antidepressants, initial encounterCMS: Underdosing of MAO inhib antidepressants, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.1X6DUnderdosing of monoamine-oxidase-inhibitor antidepressants, subsequent encounterCMS: Underdosing of MAO inhib antidepressants, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.1X6SUnderdosing of monoamine-oxidase-inhibitor antidepressants, sequelaCMS: Underdosing of MAO inhib antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.201APoisoning by unspecified antidepressants, accidental (unintentional), initial encounterCMS: Poisoning by unsp antidepressants, accidental, initCan lead a claimANone
T43.201DPoisoning by unspecified antidepressants, accidental (unintentional), subsequent encounterCMS: Poisoning by unsp antidepressants, accidental, subsCan lead a claimANone
T43.201SPoisoning by unspecified antidepressants, accidental (unintentional), sequelaCMS: Poisoning by unsp antidepressants, accidental, sequelaCan lead a claimANone
T43.202 Poisoning by unspecified antidepressants, intentional self-harm
T43.202APoisoning by unspecified antidepressants, intentional self-harm, initial encounterCMS: Poisoning by unsp antidepressants, self-harm, initCan lead a claimANone
T43.202DPoisoning by unspecified antidepressants, intentional self-harm, subsequent encounterCMS: Poisoning by unsp antidepressants, self-harm, subsCan lead a claimANone
T43.202SPoisoning by unspecified antidepressants, intentional self-harm, sequelaCMS: Poisoning by unsp antidepressants, self-harm, sequelaCan lead a claimANone
T43.203 Poisoning by unspecified antidepressants, assault
T43.203APoisoning by unspecified antidepressants, assault, initial encounterCMS: Poisoning by unsp antidepressants, assault, init encntrCan lead a claimANone
T43.203DPoisoning by unspecified antidepressants, assault, subsequent encounterCMS: Poisoning by unsp antidepressants, assault, subs encntrCan lead a claimANone
T43.203SPoisoning by unspecified antidepressants, assault, sequelaCan lead a claimANone
T43.204 Poisoning by unspecified antidepressants, undetermined
T43.204APoisoning by unspecified antidepressants, undetermined, initial encounterCMS: Poisoning by unsp antidepressants, undetermined, init encntrCan lead a claimANone
T43.204DPoisoning by unspecified antidepressants, undetermined, subsequent encounterCMS: Poisoning by unsp antidepressants, undetermined, subs encntrCan lead a claimANone
T43.204SPoisoning by unspecified antidepressants, undetermined, sequelaCMS: Poisoning by unsp antidepressants, undetermined, sequelaCan lead a claimANone
T43.205 Adverse effect of unspecified antidepressants
T43.205AAdverse effect of unspecified antidepressants, initial encounterCMS: Adverse effect of unspecified antidepressants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.205DAdverse effect of unspecified antidepressants, subsequent encounterCMS: Adverse effect of unspecified antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.205SAdverse effect of unspecified antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.206 Underdosing of unspecified antidepressants
T43.206AUnderdosing of unspecified antidepressants, initial encounterCMS: Underdosing of unspecified antidepressants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.206DUnderdosing of unspecified antidepressants, subsequent encounterCMS: Underdosing of unspecified antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.206SUnderdosing of unspecified antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.211APoisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), initial encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, acc, initCan lead a claimANone
T43.211DPoisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), subsequent encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, acc, subsCan lead a claimANone
T43.211SPoisoning by selective serotonin and norepinephrine reuptake inhibitors, accidental (unintentional), sequelaCMS: Poisn by slctv seroton/norepineph reup inhibtr, acc, sqlaCan lead a claimANone
T43.212 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm
T43.212APoisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, initial encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr,slf-hrm, initCan lead a claimANone
T43.212DPoisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, subsequent encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr,slf-hrm, subsCan lead a claimANone
T43.212SPoisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, sequelaCMS: Poisn by slctv seroton/norepineph reup inhibtr,slf-hrm, sqlaCan lead a claimANone
T43.213 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, assault
T43.213APoisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, initial encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, asslt, initCan lead a claimANone
T43.213DPoisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, subsequent encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, asslt, subsCan lead a claimANone
T43.213SPoisoning by selective serotonin and norepinephrine reuptake inhibitors, assault, sequelaCMS: Poisn by slctv seroton/norepineph reup inhibtr, asslt, sqlaCan lead a claimANone
T43.214 Poisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined
T43.214APoisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, initial encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, undet, initCan lead a claimANone
T43.214DPoisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, subsequent encounterCMS: Poisn by slctv seroton/norepineph reup inhibtr, undet, subsCan lead a claimANone
T43.214SPoisoning by selective serotonin and norepinephrine reuptake inhibitors, undetermined, sequelaCMS: Poisn by slctv seroton/norepineph reup inhibtr, undet, sqlaCan lead a claimANone
T43.215 Adverse effect of selective serotonin and norepinephrine reuptake inhibitors
T43.215AAdverse effect of selective serotonin and norepinephrine reuptake inhibitors, initial encounterCMS: Advrs effect of slctv seroton/norepineph reup inhibtr, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.215DAdverse effect of selective serotonin and norepinephrine reuptake inhibitors, subsequent encounterCMS: Advrs effect of slctv seroton/norepineph reup inhibtr, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.215SAdverse effect of selective serotonin and norepinephrine reuptake inhibitors, sequelaCMS: Advrs effect of slctv seroton/norepineph reup inhibtr, sqlaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.216 Underdosing of selective serotonin and norepinephrine reuptake inhibitors
T43.216AUnderdosing of selective serotonin and norepinephrine reuptake inhibitors, initial encounterCMS: Undrdose of selective seroton/norepineph reup inhibtr, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.216DUnderdosing of selective serotonin and norepinephrine reuptake inhibitors, subsequent encounterCMS: Undrdose of selective seroton/norepineph reup inhibtr, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.216SUnderdosing of selective serotonin and norepinephrine reuptake inhibitors, sequelaCMS: Undrdose of slctv seroton/norepineph reup inhibtr, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.22 Poisoning by, adverse effect of and underdosing of selective serotonin reuptake inhibitors
T43.221 Poisoning by selective serotonin reuptake inhibitors, accidental (unintentional)
T43.221APoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), initial encounterCMS: Poisn by selective serotonin reuptake inhibtr, acc, initCan lead a claimANone
T43.221DPoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), subsequent encounterCMS: Poisn by selective serotonin reuptake inhibtr, acc, subsCan lead a claimANone
T43.221SPoisoning by selective serotonin reuptake inhibitors, accidental (unintentional), sequelaCMS: Poisn by selective serotonin reuptake inhibtr, acc, sequelaCan lead a claimANone
T43.222 Poisoning by selective serotonin reuptake inhibitors, intentional self-harm
T43.222APoisoning by selective serotonin reuptake inhibitors, intentional self-harm, initial encounterCMS: Poisn by slctv serotonin reuptake inhibtr, self-harm, initCan lead a claimANone
T43.222DPoisoning by selective serotonin reuptake inhibitors, intentional self-harm, subsequent encounterCMS: Poisn by slctv serotonin reuptake inhibtr, self-harm, subsCan lead a claimANone
T43.222SPoisoning by selective serotonin reuptake inhibitors, intentional self-harm, sequelaCMS: Poisn by slctv serotonin reuptake inhibtr, slf-hrm, sequelaCan lead a claimANone
T43.223 Poisoning by selective serotonin reuptake inhibitors, assault
T43.223APoisoning by selective serotonin reuptake inhibitors, assault, initial encounterCMS: Poisn by selective serotonin reuptake inhibtr, assault, initCan lead a claimANone
T43.223DPoisoning by selective serotonin reuptake inhibitors, assault, subsequent encounterCMS: Poisn by selective serotonin reuptake inhibtr, assault, subsCan lead a claimANone
T43.223SPoisoning by selective serotonin reuptake inhibitors, assault, sequelaCMS: Poisn by slctv serotonin reuptake inhibtr, assault, sequelaCan lead a claimANone
T43.224 Poisoning by selective serotonin reuptake inhibitors, undetermined
T43.224APoisoning by selective serotonin reuptake inhibitors, undetermined, initial encounterCMS: Poisn by selective serotonin reuptake inhibtr, undet, initCan lead a claimANone
T43.224DPoisoning by selective serotonin reuptake inhibitors, undetermined, subsequent encounterCMS: Poisn by selective serotonin reuptake inhibtr, undet, subsCan lead a claimANone
T43.224SPoisoning by selective serotonin reuptake inhibitors, undetermined, sequelaCMS: Poisn by slctv serotonin reuptake inhibtr, undet, sequelaCan lead a claimANone
T43.225 Adverse effect of selective serotonin reuptake inhibitors
T43.225AAdverse effect of selective serotonin reuptake inhibitors, initial encounterCMS: Adverse effect of selective serotonin reuptake inhibtr, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.225DAdverse effect of selective serotonin reuptake inhibitors, subsequent encounterCMS: Adverse effect of selective serotonin reuptake inhibtr, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.225SAdverse effect of selective serotonin reuptake inhibitors, sequelaCMS: Adverse effect of slctv serotonin reuptake inhibtr, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.226 Underdosing of selective serotonin reuptake inhibitors
T43.226AUnderdosing of selective serotonin reuptake inhibitors, initial encounterCMS: Underdosing of selective serotonin reuptake inhibitors, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.226DUnderdosing of selective serotonin reuptake inhibitors, subsequent encounterCMS: Underdosing of selective serotonin reuptake inhibitors, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.226SUnderdosing of selective serotonin reuptake inhibitors, sequelaCMS: Undrdose of selective serotonin reuptake inhibitors, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.29 Poisoning by, adverse effect of and underdosing of other antidepressants
T43.291 Poisoning by other antidepressants, accidental (unintentional)
T43.291APoisoning by other antidepressants, accidental (unintentional), initial encounterCMS: Poisoning by oth antidepressants, accidental, initCan lead a claimANone
T43.291DPoisoning by other antidepressants, accidental (unintentional), subsequent encounterCMS: Poisoning by oth antidepressants, accidental, subsCan lead a claimANone
T43.291SPoisoning by other antidepressants, accidental (unintentional), sequelaCMS: Poisoning by oth antidepressants, accidental, sequelaCan lead a claimANone
T43.292 Poisoning by other antidepressants, intentional self-harm
T43.292APoisoning by other antidepressants, intentional self-harm, initial encounterCMS: Poisoning by oth antidepressants, self-harm, initCan lead a claimANone
T43.292DPoisoning by other antidepressants, intentional self-harm, subsequent encounterCMS: Poisoning by oth antidepressants, self-harm, subsCan lead a claimANone
T43.292SPoisoning by other antidepressants, intentional self-harm, sequelaCMS: Poisoning by oth antidepressants, self-harm, sequelaCan lead a claimANone
T43.293 Poisoning by other antidepressants, assault
T43.293APoisoning by other antidepressants, assault, initial encounterCMS: Poisoning by other antidepressants, assault, init encntrCan lead a claimANone
T43.293DPoisoning by other antidepressants, assault, subsequent encounterCMS: Poisoning by other antidepressants, assault, subs encntrCan lead a claimANone
T43.293SPoisoning by other antidepressants, assault, sequelaCan lead a claimANone
T43.294 Poisoning by other antidepressants, undetermined
T43.294APoisoning by other antidepressants, undetermined, initial encounterCMS: Poisoning by oth antidepressants, undetermined, init encntrCan lead a claimANone
T43.294DPoisoning by other antidepressants, undetermined, subsequent encounterCMS: Poisoning by oth antidepressants, undetermined, subs encntrCan lead a claimANone
T43.294SPoisoning by other antidepressants, undetermined, sequelaCan lead a claimANone
T43.295 Adverse effect of other antidepressants
T43.295AAdverse effect of other antidepressants, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.295DAdverse effect of other antidepressants, subsequent encounterCMS: Adverse effect of other antidepressants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.295SAdverse effect of other antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.296 Underdosing of other antidepressants
T43.296AUnderdosing of other antidepressants, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.296DUnderdosing of other antidepressants, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.296SUnderdosing of other antidepressants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.3X1APoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), initial encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, acc, initCan lead a claimANone
T43.3X1DPoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), subsequent encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, acc, subsCan lead a claimANone
T43.3X1SPoisoning by phenothiazine antipsychotics and neuroleptics, accidental (unintentional), sequelaCMS: Poisoning by phenothiaz antipsychot/neurolept, acc, sequelaCan lead a claimANone
T43.3X2 Poisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm
T43.3X2APoisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, initial encounterCMS: Poisn by phenothiaz antipsychot/neurolept, self-harm, initCan lead a claimANone
T43.3X2DPoisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, subsequent encounterCMS: Poisn by phenothiaz antipsychot/neurolept, self-harm, subsCan lead a claimANone
T43.3X2SPoisoning by phenothiazine antipsychotics and neuroleptics, intentional self-harm, sequelaCMS: Poisn by phenothiaz antipsychot/neurolept, slf-hrm, sequelaCan lead a claimANone
T43.3X3 Poisoning by phenothiazine antipsychotics and neuroleptics, assault
T43.3X3APoisoning by phenothiazine antipsychotics and neuroleptics, assault, initial encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, assault, initCan lead a claimANone
T43.3X3DPoisoning by phenothiazine antipsychotics and neuroleptics, assault, subsequent encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, assault, subsCan lead a claimANone
T43.3X3SPoisoning by phenothiazine antipsychotics and neuroleptics, assault, sequelaCMS: Poisn by phenothiaz antipsychot/neurolept, assault, sequelaCan lead a claimANone
T43.3X4 Poisoning by phenothiazine antipsychotics and neuroleptics, undetermined
T43.3X4APoisoning by phenothiazine antipsychotics and neuroleptics, undetermined, initial encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, undet, initCan lead a claimANone
T43.3X4DPoisoning by phenothiazine antipsychotics and neuroleptics, undetermined, subsequent encounterCMS: Poisoning by phenothiaz antipsychot/neurolept, undet, subsCan lead a claimANone
T43.3X4SPoisoning by phenothiazine antipsychotics and neuroleptics, undetermined, sequelaCMS: Poisn by phenothiaz antipsychot/neurolept, undet, sequelaCan lead a claimANone
T43.3X5 Adverse effect of phenothiazine antipsychotics and neuroleptics
T43.3X5AAdverse effect of phenothiazine antipsychotics and neuroleptics, initial encounterCMS: Adverse effect of phenothiazine antipsychot/neurolept, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.3X5DAdverse effect of phenothiazine antipsychotics and neuroleptics, subsequent encounterCMS: Adverse effect of phenothiazine antipsychot/neurolept, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.3X5SAdverse effect of phenothiazine antipsychotics and neuroleptics, sequelaCMS: Adverse effect of phenothiaz antipsychot/neurolept, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.3X6 Underdosing of phenothiazine antipsychotics and neuroleptics
T43.3X6AUnderdosing of phenothiazine antipsychotics and neuroleptics, initial encounterCMS: Underdosing of phenothiazine antipsychot/neurolept, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.3X6DUnderdosing of phenothiazine antipsychotics and neuroleptics, subsequent encounterCMS: Underdosing of phenothiazine antipsychot/neurolept, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.3X6SUnderdosing of phenothiazine antipsychotics and neuroleptics, sequelaCMS: Underdosing of phenothiazine antipsychot/neurolept, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.4X1APoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), initial encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, acc, initCan lead a claimANone
T43.4X1DPoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), subsequent encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, acc, subsCan lead a claimANone
T43.4X1SPoisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequelaCMS: Poisoning by butyrophen/thiothixen neuroleptc, acc, sequelaCan lead a claimANone
T43.4X2 Poisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm
T43.4X2APoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, initial encounterCMS: Poisn by butyrophen/thiothixen neuroleptc, self-harm, initCan lead a claimANone
T43.4X2DPoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, subsequent encounterCMS: Poisn by butyrophen/thiothixen neuroleptc, self-harm, subsCan lead a claimANone
T43.4X2SPoisoning by butyrophenone and thiothixene neuroleptics, intentional self-harm, sequelaCMS: Poisn by butyrophen/thiothixen neuroleptc, slf-hrm, sequelaCan lead a claimANone
T43.4X3 Poisoning by butyrophenone and thiothixene neuroleptics, assault
T43.4X3APoisoning by butyrophenone and thiothixene neuroleptics, assault, initial encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, assault, initCan lead a claimANone
T43.4X3DPoisoning by butyrophenone and thiothixene neuroleptics, assault, subsequent encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, assault, subsCan lead a claimANone
T43.4X3SPoisoning by butyrophenone and thiothixene neuroleptics, assault, sequelaCMS: Poisn by butyrophen/thiothixen neuroleptc, assault, sequelaCan lead a claimANone
T43.4X4 Poisoning by butyrophenone and thiothixene neuroleptics, undetermined
T43.4X4APoisoning by butyrophenone and thiothixene neuroleptics, undetermined, initial encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, undet, initCan lead a claimANone
T43.4X4DPoisoning by butyrophenone and thiothixene neuroleptics, undetermined, subsequent encounterCMS: Poisoning by butyrophen/thiothixen neuroleptc, undet, subsCan lead a claimANone
T43.4X4SPoisoning by butyrophenone and thiothixene neuroleptics, undetermined, sequelaCMS: Poisn by butyrophen/thiothixen neuroleptc, undet, sequelaCan lead a claimANone
T43.4X5 Adverse effect of butyrophenone and thiothixene neuroleptics
T43.4X5AAdverse effect of butyrophenone and thiothixene neuroleptics, initial encounterCMS: Adverse effect of butyrophen/thiothixen neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.4X5DAdverse effect of butyrophenone and thiothixene neuroleptics, subsequent encounterCMS: Adverse effect of butyrophen/thiothixen neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.4X5SAdverse effect of butyrophenone and thiothixene neuroleptics, sequelaCMS: Adverse effect of butyrophen/thiothixen neuroleptc, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.4X6 Underdosing of butyrophenone and thiothixene neuroleptics
T43.4X6AUnderdosing of butyrophenone and thiothixene neuroleptics, initial encounterCMS: Underdosing of butyrophen/thiothixen neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.4X6DUnderdosing of butyrophenone and thiothixene neuroleptics, subsequent encounterCMS: Underdosing of butyrophen/thiothixen neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.4X6SUnderdosing of butyrophenone and thiothixene neuroleptics, sequelaCMS: Underdosing of butyrophen/thiothixen neuroleptics, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.501APoisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), initial encounterCMS: Poisoning by unsp antipsychot/neurolept, accidental, initCan lead a claimANone
T43.501DPoisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), subsequent encounterCMS: Poisoning by unsp antipsychot/neurolept, accidental, subsCan lead a claimANone
T43.501SPoisoning by unspecified antipsychotics and neuroleptics, accidental (unintentional), sequelaCMS: Poisoning by unsp antipsychot/neurolept, acc, sequelaCan lead a claimANone
T43.502 Poisoning by unspecified antipsychotics and neuroleptics, intentional self-harm
T43.502APoisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, initial encounterCMS: Poisoning by unsp antipsychot/neurolept, self-harm, initCan lead a claimANone
T43.502DPoisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, subsequent encounterCMS: Poisoning by unsp antipsychot/neurolept, self-harm, subsCan lead a claimANone
T43.502SPoisoning by unspecified antipsychotics and neuroleptics, intentional self-harm, sequelaCMS: Poisoning by unsp antipsychot/neurolept, self-harm, sequelaCan lead a claimANone
T43.503 Poisoning by unspecified antipsychotics and neuroleptics, assault
T43.503APoisoning by unspecified antipsychotics and neuroleptics, assault, initial encounterCMS: Poisoning by unsp antipsychot/neurolept, assault, initCan lead a claimANone
T43.503DPoisoning by unspecified antipsychotics and neuroleptics, assault, subsequent encounterCMS: Poisoning by unsp antipsychot/neurolept, assault, subsCan lead a claimANone
T43.503SPoisoning by unspecified antipsychotics and neuroleptics, assault, sequelaCMS: Poisoning by unsp antipsychot/neurolept, assault, sequelaCan lead a claimANone
T43.504 Poisoning by unspecified antipsychotics and neuroleptics, undetermined
T43.504APoisoning by unspecified antipsychotics and neuroleptics, undetermined, initial encounterCMS: Poisoning by unsp antipsychot/neurolept, undetermined, initCan lead a claimANone
T43.504DPoisoning by unspecified antipsychotics and neuroleptics, undetermined, subsequent encounterCMS: Poisoning by unsp antipsychot/neurolept, undetermined, subsCan lead a claimANone
T43.504SPoisoning by unspecified antipsychotics and neuroleptics, undetermined, sequelaCMS: Poisoning by unsp antipsychot/neurolept, undet, sequelaCan lead a claimANone
T43.505 Adverse effect of unspecified antipsychotics and neuroleptics
T43.505AAdverse effect of unspecified antipsychotics and neuroleptics, initial encounterCMS: Adverse effect of unsp antipsychotics and neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.505DAdverse effect of unspecified antipsychotics and neuroleptics, subsequent encounterCMS: Adverse effect of unsp antipsychotics and neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.505SAdverse effect of unspecified antipsychotics and neuroleptics, sequelaCMS: Adverse effect of unsp antipsychot/neurolept, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.506 Underdosing of unspecified antipsychotics and neuroleptics
T43.506AUnderdosing of unspecified antipsychotics and neuroleptics, initial encounterCMS: Underdosing of unsp antipsychotics and neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.506DUnderdosing of unspecified antipsychotics and neuroleptics, subsequent encounterCMS: Underdosing of unsp antipsychotics and neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.506SUnderdosing of unspecified antipsychotics and neuroleptics, sequelaCMS: Underdosing of unsp antipsychotics and neuroleptics, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.59 Poisoning by, adverse effect of and underdosing of other antipsychotics and neuroleptics
T43.591 Poisoning by other antipsychotics and neuroleptics, accidental (unintentional)
T43.591APoisoning by other antipsychotics and neuroleptics, accidental (unintentional), initial encounterCMS: Poisoning by oth antipsychot/neurolept, accidental, initCan lead a claimANone
T43.591DPoisoning by other antipsychotics and neuroleptics, accidental (unintentional), subsequent encounterCMS: Poisoning by oth antipsychot/neurolept, accidental, subsCan lead a claimANone
T43.591SPoisoning by other antipsychotics and neuroleptics, accidental (unintentional), sequelaCMS: Poisoning by oth antipsychot/neurolept, accidental, sequelaCan lead a claimANone
T43.592 Poisoning by other antipsychotics and neuroleptics, intentional self-harm
T43.592APoisoning by other antipsychotics and neuroleptics, intentional self-harm, initial encounterCMS: Poisoning by oth antipsychot/neurolept, self-harm, initCan lead a claimANone
T43.592DPoisoning by other antipsychotics and neuroleptics, intentional self-harm, subsequent encounterCMS: Poisoning by oth antipsychot/neurolept, self-harm, subsCan lead a claimANone
T43.592SPoisoning by other antipsychotics and neuroleptics, intentional self-harm, sequelaCMS: Poisoning by oth antipsychot/neurolept, self-harm, sequelaCan lead a claimANone
T43.593 Poisoning by other antipsychotics and neuroleptics, assault
T43.593APoisoning by other antipsychotics and neuroleptics, assault, initial encounterCMS: Poisoning by oth antipsychot/neurolept, assault, initCan lead a claimANone
T43.593DPoisoning by other antipsychotics and neuroleptics, assault, subsequent encounterCMS: Poisoning by oth antipsychot/neurolept, assault, subsCan lead a claimANone
T43.593SPoisoning by other antipsychotics and neuroleptics, assault, sequelaCMS: Poisoning by oth antipsychot/neurolept, assault, sequelaCan lead a claimANone
T43.594 Poisoning by other antipsychotics and neuroleptics, undetermined
T43.594APoisoning by other antipsychotics and neuroleptics, undetermined, initial encounterCMS: Poisoning by oth antipsychot/neurolept, undetermined, initCan lead a claimANone
T43.594DPoisoning by other antipsychotics and neuroleptics, undetermined, subsequent encounterCMS: Poisoning by oth antipsychot/neurolept, undetermined, subsCan lead a claimANone
T43.594SPoisoning by other antipsychotics and neuroleptics, undetermined, sequelaCMS: Poisoning by oth antipsychot/neurolept, undet, sequelaCan lead a claimANone
T43.595 Adverse effect of other antipsychotics and neuroleptics
T43.595AAdverse effect of other antipsychotics and neuroleptics, initial encounterCMS: Adverse effect of oth antipsychotics and neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.595DAdverse effect of other antipsychotics and neuroleptics, subsequent encounterCMS: Adverse effect of oth antipsychotics and neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.595SAdverse effect of other antipsychotics and neuroleptics, sequelaCMS: Adverse effect of antipsychotics and neuroleptics, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.596 Underdosing of other antipsychotics and neuroleptics
T43.596AUnderdosing of other antipsychotics and neuroleptics, initial encounterCMS: Underdosing of oth antipsychotics and neuroleptics, initCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.596DUnderdosing of other antipsychotics and neuroleptics, subsequent encounterCMS: Underdosing of oth antipsychotics and neuroleptics, subsCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.596SUnderdosing of other antipsychotics and neuroleptics, sequelaCMS: Underdosing of oth antipsychotics and neuroleptics, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.601APoisoning by unspecified psychostimulants, accidental (unintentional), initial encounterCMS: Poisoning by unsp psychostim, accidental, initCan lead a claimANone
T43.601DPoisoning by unspecified psychostimulants, accidental (unintentional), subsequent encounterCMS: Poisoning by unsp psychostim, accidental, subsCan lead a claimANone
T43.601SPoisoning by unspecified psychostimulants, accidental (unintentional), sequelaCMS: Poisoning by unsp psychostim, accidental, sequelaCan lead a claimANone
T43.602 Poisoning by unspecified psychostimulants, intentional self-harm
T43.602APoisoning by unspecified psychostimulants, intentional self-harm, initial encounterCMS: Poisoning by unsp psychostimulants, self-harm, initCan lead a claimANone
T43.602DPoisoning by unspecified psychostimulants, intentional self-harm, subsequent encounterCMS: Poisoning by unsp psychostimulants, self-harm, subsCan lead a claimANone
T43.602SPoisoning by unspecified psychostimulants, intentional self-harm, sequelaCMS: Poisoning by unsp psychostimulants, self-harm, sequelaCan lead a claimANone
T43.603 Poisoning by unspecified psychostimulants, assault
T43.603APoisoning by unspecified psychostimulants, assault, initial encounterCMS: Poisoning by unsp psychostimulants, assault, init encntrCan lead a claimANone
T43.603DPoisoning by unspecified psychostimulants, assault, subsequent encounterCMS: Poisoning by unsp psychostimulants, assault, subs encntrCan lead a claimANone
T43.603SPoisoning by unspecified psychostimulants, assault, sequelaCan lead a claimANone
T43.604 Poisoning by unspecified psychostimulants, undetermined
T43.604APoisoning by unspecified psychostimulants, undetermined, initial encounterCMS: Poisoning by unsp psychostimulants, undetermined, initCan lead a claimANone
T43.604DPoisoning by unspecified psychostimulants, undetermined, subsequent encounterCMS: Poisoning by unsp psychostimulants, undetermined, subsCan lead a claimANone
T43.604SPoisoning by unspecified psychostimulants, undetermined, sequelaCMS: Poisoning by unsp psychostimulants, undetermined, sequelaCan lead a claimANone
T43.605 Adverse effect of unspecified psychostimulants
T43.605AAdverse effect of unspecified psychostimulants, initial encounterCMS: Adverse effect of unspecified psychostimulants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.605DAdverse effect of unspecified psychostimulants, subsequent encounterCMS: Adverse effect of unspecified psychostimulants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.605SAdverse effect of unspecified psychostimulants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.606 Underdosing of unspecified psychostimulants
T43.606AUnderdosing of unspecified psychostimulants, initial encounterCMS: Underdosing of unspecified psychostimulants, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.606DUnderdosing of unspecified psychostimulants, subsequent encounterCMS: Underdosing of unspecified psychostimulants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.606SUnderdosing of unspecified psychostimulants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.61 Poisoning by, adverse effect of and underdosing of caffeine
T43.611 Poisoning by caffeine, accidental (unintentional)
T43.611APoisoning by caffeine, accidental (unintentional), initial encounterCMS: Poisoning by caffeine, accidental (unintentional), initCan lead a claimANone
T43.611DPoisoning by caffeine, accidental (unintentional), subsequent encounterCMS: Poisoning by caffeine, accidental (unintentional), subsCan lead a claimANone
T43.611SPoisoning by caffeine, accidental (unintentional), sequelaCan lead a claimANone
T43.612 Poisoning by caffeine, intentional self-harm
T43.612APoisoning by caffeine, intentional self-harm, initial encounterCMS: Poisoning by caffeine, intentional self-harm, init encntrCan lead a claimANone
T43.612DPoisoning by caffeine, intentional self-harm, subsequent encounterCMS: Poisoning by caffeine, intentional self-harm, subs encntrCan lead a claimANone
T43.612SPoisoning by caffeine, intentional self-harm, sequelaCan lead a claimANone
T43.613 Poisoning by caffeine, assault
T43.613APoisoning by caffeine, assault, initial encounterCan lead a claimANone
T43.613DPoisoning by caffeine, assault, subsequent encounterCan lead a claimANone
T43.613SPoisoning by caffeine, assault, sequelaCan lead a claimANone
T43.614 Poisoning by caffeine, undetermined
T43.614APoisoning by caffeine, undetermined, initial encounterCan lead a claimANone
T43.614DPoisoning by caffeine, undetermined, subsequent encounterCan lead a claimANone
T43.614SPoisoning by caffeine, undetermined, sequelaCan lead a claimANone
T43.615 Adverse effect of caffeine
T43.615AAdverse effect of caffeine, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.615DAdverse effect of caffeine, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.615SAdverse effect of caffeine, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.616 Underdosing of caffeine
T43.616AUnderdosing of caffeine, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.616DUnderdosing of caffeine, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.616SUnderdosing of caffeine, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.62 Poisoning by, adverse effect of and underdosing of amphetamines
T43.621 Poisoning by amphetamines, accidental (unintentional)
T43.621APoisoning by amphetamines, accidental (unintentional), initial encounterCMS: Poisoning by amphetamines, accidental (unintentional), initCan lead a claimANone
T43.621DPoisoning by amphetamines, accidental (unintentional), subsequent encounterCMS: Poisoning by amphetamines, accidental (unintentional), subsCan lead a claimANone
T43.621SPoisoning by amphetamines, accidental (unintentional), sequelaCMS: Poisoning by amphetamines, accidental, sequelaCan lead a claimANone
T43.622 Poisoning by amphetamines, intentional self-harm
T43.622APoisoning by amphetamines, intentional self-harm, initial encounterCMS: Poisoning by amphetamines, intentional self-harm, initCan lead a claimANone
T43.622DPoisoning by amphetamines, intentional self-harm, subsequent encounterCMS: Poisoning by amphetamines, intentional self-harm, subsCan lead a claimANone
T43.622SPoisoning by amphetamines, intentional self-harm, sequelaCan lead a claimANone
T43.623 Poisoning by amphetamines, assault
T43.623APoisoning by amphetamines, assault, initial encounterCan lead a claimANone
T43.623DPoisoning by amphetamines, assault, subsequent encounterCan lead a claimANone
T43.623SPoisoning by amphetamines, assault, sequelaCan lead a claimANone
T43.624 Poisoning by amphetamines, undetermined
T43.624APoisoning by amphetamines, undetermined, initial encounterCan lead a claimANone
T43.624DPoisoning by amphetamines, undetermined, subsequent encounterCMS: Poisoning by amphetamines, undetermined, subs encntrCan lead a claimANone
T43.624SPoisoning by amphetamines, undetermined, sequelaCan lead a claimANone
T43.625 Adverse effect of amphetamines
T43.625AAdverse effect of amphetamines, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.625DAdverse effect of amphetamines, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.625SAdverse effect of amphetamines, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.626 Underdosing of amphetamines
T43.626AUnderdosing of amphetamines, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.626DUnderdosing of amphetamines, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.626SUnderdosing of amphetamines, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.63 Poisoning by, adverse effect of and underdosing of methylphenidate
T43.631 Poisoning by methylphenidate, accidental (unintentional)
T43.631APoisoning by methylphenidate, accidental (unintentional), initial encounterCMS: Poisoning by methylphenidate, accidental, initCan lead a claimANone
T43.631DPoisoning by methylphenidate, accidental (unintentional), subsequent encounterCMS: Poisoning by methylphenidate, accidental, subsCan lead a claimANone
T43.631SPoisoning by methylphenidate, accidental (unintentional), sequelaCMS: Poisoning by methylphenidate, accidental, sequelaCan lead a claimANone
T43.632 Poisoning by methylphenidate, intentional self-harm
T43.632APoisoning by methylphenidate, intentional self-harm, initial encounterCMS: Poisoning by methylphenidate, intentional self-harm, initCan lead a claimANone
T43.632DPoisoning by methylphenidate, intentional self-harm, subsequent encounterCMS: Poisoning by methylphenidate, intentional self-harm, subsCan lead a claimANone
T43.632SPoisoning by methylphenidate, intentional self-harm, sequelaCan lead a claimANone
T43.633 Poisoning by methylphenidate, assault
T43.633APoisoning by methylphenidate, assault, initial encounterCan lead a claimANone
T43.633DPoisoning by methylphenidate, assault, subsequent encounterCan lead a claimANone
T43.633SPoisoning by methylphenidate, assault, sequelaCan lead a claimANone
T43.634 Poisoning by methylphenidate, undetermined
T43.634APoisoning by methylphenidate, undetermined, initial encounterCMS: Poisoning by methylphenidate, undetermined, init encntrCan lead a claimANone
T43.634DPoisoning by methylphenidate, undetermined, subsequent encounterCMS: Poisoning by methylphenidate, undetermined, subs encntrCan lead a claimANone
T43.634SPoisoning by methylphenidate, undetermined, sequelaCan lead a claimANone
T43.635 Adverse effect of methylphenidate
T43.635AAdverse effect of methylphenidate, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.635DAdverse effect of methylphenidate, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.635SAdverse effect of methylphenidate, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.636 Underdosing of methylphenidate
T43.636AUnderdosing of methylphenidate, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.636DUnderdosing of methylphenidate, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.636SUnderdosing of methylphenidate, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.64 Poisoning by ecstasy
T43.641 Poisoning by ecstasy, accidental (unintentional)
T43.641APoisoning by ecstasy, accidental (unintentional), initial encounterCMS: Poisoning by ecstasy, accidental (unintentional), initCan lead a claimANone
T43.641DPoisoning by ecstasy, accidental (unintentional), subsequent encounterCMS: Poisoning by ecstasy, accidental (unintentional), subsCan lead a claimANone
T43.641SPoisoning by ecstasy, accidental (unintentional), sequelaCan lead a claimANone
T43.642 Poisoning by ecstasy, intentional self-harm
T43.642APoisoning by ecstasy, intentional self-harm, initial encounterCMS: Poisoning by ecstasy, self-harm, initial encounterCan lead a claimANone
T43.642DPoisoning by ecstasy, intentional self-harm, subsequent encounterCMS: Poisoning by ecstasy, self-harm, subsequent encounterCan lead a claimANone
T43.642SPoisoning by ecstasy, intentional self-harm, sequelaCan lead a claimANone
T43.643 Poisoning by ecstasy, assault
T43.643APoisoning by ecstasy, assault, initial encounterCan lead a claimANone
T43.643DPoisoning by ecstasy, assault, subsequent encounterCan lead a claimANone
T43.643SPoisoning by ecstasy, assault, sequelaCan lead a claimANone
T43.644 Poisoning by ecstasy, undetermined
T43.644APoisoning by ecstasy, undetermined, initial encounterCan lead a claimANone
T43.644DPoisoning by ecstasy, undetermined, subsequent encounterCan lead a claimANone
T43.644SPoisoning by ecstasy, undetermined, sequelaCan lead a claimANone
T43.65 Poisoning by, adverse effect of and underdosing of methamphetamines
T43.651 Poisoning by methamphetamines accidental (unintentional)
T43.651APoisoning by methamphetamines accidental (unintentional), initial encounterCMS: Poisoning by methamphetamines accidental, initCan lead a claimANone
T43.651DPoisoning by methamphetamines accidental (unintentional), subsequent encounterCMS: Poisoning by methamphetamines accidental, subsCan lead a claimANone
T43.651SPoisoning by methamphetamines accidental (unintentional), sequelaCMS: Poisoning by methamphetamines accidental, sequelaCan lead a claimANone
T43.652 Poisoning by methamphetamines intentional self-harm
T43.652APoisoning by methamphetamines intentional self-harm, initial encounterCMS: Poisoning by methamphetamines self-harm, initial encounterCan lead a claimANone
T43.652DPoisoning by methamphetamines intentional self-harm, subsequent encounterCMS: Poisoning by methamphetamines self-harm, subsCan lead a claimANone
T43.652SPoisoning by methamphetamines intentional self-harm, sequelaCan lead a claimANone
T43.653 Poisoning by methamphetamines, assault
T43.653APoisoning by methamphetamines, assault, initial encounterCan lead a claimANone
T43.653DPoisoning by methamphetamines, assault, subsequent encounterCan lead a claimANone
T43.653SPoisoning by methamphetamines, assault, sequelaCan lead a claimANone
T43.654 Poisoning by methamphetamines, undetermined
T43.654APoisoning by methamphetamines, undetermined, initial encounterCMS: Poisoning by methamphetamines, undetermined, initCan lead a claimANone
T43.654DPoisoning by methamphetamines, undetermined, subsequent encounterCMS: Poisoning by methamphetamines, undetermined, subsCan lead a claimANone
T43.654SPoisoning by methamphetamines, undetermined, sequelaCan lead a claimANone
T43.655 Adverse effect of methamphetamines
T43.655AAdverse effect of methamphetamines, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.655DAdverse effect of methamphetamines, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.655SAdverse effect of methamphetamines, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.656 Underdosing of methamphetamines
T43.656AUnderdosing of methamphetamines, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.656DUnderdosing of methamphetamines, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.656SUnderdosing of methamphetamines, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.69 Poisoning by, adverse effect of and underdosing of other psychostimulants
T43.691 Poisoning by other psychostimulants, accidental (unintentional)
T43.691APoisoning by other psychostimulants, accidental (unintentional), initial encounterCMS: Poisoning by oth psychostim, accidental, initCan lead a claimANone
T43.691DPoisoning by other psychostimulants, accidental (unintentional), subsequent encounterCMS: Poisoning by oth psychostim, accidental, subsCan lead a claimANone
T43.691SPoisoning by other psychostimulants, accidental (unintentional), sequelaCMS: Poisoning by oth psychostim, accidental, sequelaCan lead a claimANone
T43.692 Poisoning by other psychostimulants, intentional self-harm
T43.692APoisoning by other psychostimulants, intentional self-harm, initial encounterCMS: Poisoning by oth psychostimulants, self-harm, initCan lead a claimANone
T43.692DPoisoning by other psychostimulants, intentional self-harm, subsequent encounterCMS: Poisoning by oth psychostimulants, self-harm, subsCan lead a claimANone
T43.692SPoisoning by other psychostimulants, intentional self-harm, sequelaCMS: Poisoning by oth psychostimulants, self-harm, sequelaCan lead a claimANone
T43.693 Poisoning by other psychostimulants, assault
T43.693APoisoning by other psychostimulants, assault, initial encounterCMS: Poisoning by other psychostimulants, assault, init encntrCan lead a claimANone
T43.693DPoisoning by other psychostimulants, assault, subsequent encounterCMS: Poisoning by other psychostimulants, assault, subs encntrCan lead a claimANone
T43.693SPoisoning by other psychostimulants, assault, sequelaCan lead a claimANone
T43.694 Poisoning by other psychostimulants, undetermined
T43.694APoisoning by other psychostimulants, undetermined, initial encounterCMS: Poisoning by oth psychostimulants, undetermined, init encntrCan lead a claimANone
T43.694DPoisoning by other psychostimulants, undetermined, subsequent encounterCMS: Poisoning by oth psychostimulants, undetermined, subs encntrCan lead a claimANone
T43.694SPoisoning by other psychostimulants, undetermined, sequelaCan lead a claimANone
T43.695 Adverse effect of other psychostimulants
T43.695AAdverse effect of other psychostimulants, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.695DAdverse effect of other psychostimulants, subsequent encounterCMS: Adverse effect of other psychostimulants, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.695SAdverse effect of other psychostimulants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.696 Underdosing of other psychostimulants
T43.696AUnderdosing of other psychostimulants, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.696DUnderdosing of other psychostimulants, subsequent encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.696SUnderdosing of other psychostimulants, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
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)
T43.8X1APoisoning by other psychotropic drugs, accidental (unintentional), initial encounterCMS: Poisoning by oth psychotropic drugs, accidental, initCan lead a claimANone
T43.8X1DPoisoning by other psychotropic drugs, accidental (unintentional), subsequent encounterCMS: Poisoning by oth psychotropic drugs, accidental, subsCan lead a claimANone
T43.8X1SPoisoning by other psychotropic drugs, accidental (unintentional), sequelaCMS: Poisoning by oth psychotropic drugs, accidental, sequelaCan lead a claimANone
T43.8X2 Poisoning by other psychotropic drugs, intentional self-harm
T43.8X2APoisoning by other psychotropic drugs, intentional self-harm, initial encounterCMS: Poisoning by oth psychotropic drugs, self-harm, initCan lead a claimANone
T43.8X2DPoisoning by other psychotropic drugs, intentional self-harm, subsequent encounterCMS: Poisoning by oth psychotropic drugs, self-harm, subsCan lead a claimANone
T43.8X2SPoisoning by other psychotropic drugs, intentional self-harm, sequelaCMS: Poisoning by oth psychotropic drugs, self-harm, sequelaCan lead a claimANone
T43.8X3 Poisoning by other psychotropic drugs, assault
T43.8X3APoisoning by other psychotropic drugs, assault, initial encounterCMS: Poisoning by other psychotropic drugs, assault, init encntrCan lead a claimANone
T43.8X3DPoisoning by other psychotropic drugs, assault, subsequent encounterCMS: Poisoning by other psychotropic drugs, assault, subs encntrCan lead a claimANone
T43.8X3SPoisoning by other psychotropic drugs, assault, sequelaCan lead a claimANone
T43.8X4 Poisoning by other psychotropic drugs, undetermined
T43.8X4APoisoning by other psychotropic drugs, undetermined, initial encounterCMS: Poisoning by oth psychotropic drugs, undetermined, initCan lead a claimANone
T43.8X4DPoisoning by other psychotropic drugs, undetermined, subsequent encounterCMS: Poisoning by oth psychotropic drugs, undetermined, subsCan lead a claimANone
T43.8X4SPoisoning by other psychotropic drugs, undetermined, sequelaCan lead a claimANone
T43.8X5 Adverse effect of other psychotropic drugs
T43.8X5AAdverse effect of other psychotropic drugs, initial encounterCMS: Adverse effect of other psychotropic drugs, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.8X5DAdverse effect of other psychotropic drugs, subsequent encounterCMS: Adverse effect of other psychotropic drugs, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.8X5SAdverse effect of other psychotropic drugs, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.8X6 Underdosing of other psychotropic drugs
T43.8X6AUnderdosing of other psychotropic drugs, initial encounterCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.8X6DUnderdosing of other psychotropic drugs, subsequent encounterCMS: Underdosing of other psychotropic drugs, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.8X6SUnderdosing of other psychotropic drugs, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.9 Poisoning by, adverse effect of and underdosing of unspecified psychotropic drug
T43.91 Poisoning by unspecified psychotropic drug, accidental (unintentional)
T43.91XAPoisoning by unspecified psychotropic drug, accidental (unintentional), initial encounterCMS: Poisoning by unsp psychotropic drug, accidental, initCan lead a claimANone
T43.91XDPoisoning by unspecified psychotropic drug, accidental (unintentional), subsequent encounterCMS: Poisoning by unsp psychotropic drug, accidental, subsCan lead a claimANone
T43.91XSPoisoning by unspecified psychotropic drug, accidental (unintentional), sequelaCMS: Poisoning by unsp psychotropic drug, accidental, sequelaCan lead a claimANone
T43.92 Poisoning by unspecified psychotropic drug, intentional self-harm
T43.92XAPoisoning by unspecified psychotropic drug, intentional self-harm, initial encounterCMS: Poisoning by unsp psychotropic drug, self-harm, initCan lead a claimANone
T43.92XDPoisoning by unspecified psychotropic drug, intentional self-harm, subsequent encounterCMS: Poisoning by unsp psychotropic drug, self-harm, subsCan lead a claimANone
T43.92XSPoisoning by unspecified psychotropic drug, intentional self-harm, sequelaCMS: Poisoning by unsp psychotropic drug, self-harm, sequelaCan lead a claimANone
T43.93 Poisoning by unspecified psychotropic drug, assault
T43.93XAPoisoning by unspecified psychotropic drug, assault, initial encounterCMS: Poisoning by unsp psychotropic drug, assault, init encntrCan lead a claimANone
T43.93XDPoisoning by unspecified psychotropic drug, assault, subsequent encounterCMS: Poisoning by unsp psychotropic drug, assault, subs encntrCan lead a claimANone
T43.93XSPoisoning by unspecified psychotropic drug, assault, sequelaCan lead a claimANone
T43.94 Poisoning by unspecified psychotropic drug, undetermined
T43.94XAPoisoning by unspecified psychotropic drug, undetermined, initial encounterCMS: Poisoning by unsp psychotropic drug, undetermined, initCan lead a claimANone
T43.94XDPoisoning by unspecified psychotropic drug, undetermined, subsequent encounterCMS: Poisoning by unsp psychotropic drug, undetermined, subsCan lead a claimANone
T43.94XSPoisoning by unspecified psychotropic drug, undetermined, sequelaCMS: Poisoning by unsp psychotropic drug, undetermined, sequelaCan lead a claimANone
T43.95 Adverse effect of unspecified psychotropic drug
T43.95XAAdverse effect of unspecified psychotropic drug, initial encounterCMS: Adverse effect of unspecified psychotropic drug, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.95XDAdverse effect of unspecified psychotropic drug, subsequent encounterCMS: Adverse effect of unspecified psychotropic drug, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.95XSAdverse effect of unspecified psychotropic drug, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.96 Underdosing of unspecified psychotropic drug
T43.96XAUnderdosing of unspecified psychotropic drug, initial encounterCMS: Underdosing of unspecified psychotropic drug, init encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.96XDUnderdosing of unspecified psychotropic drug, subsequent encounterCMS: Underdosing of unspecified psychotropic drug, subs encntrCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone
T43.96XSUnderdosing of unspecified psychotropic drug, sequelaCannot lead a claimUnacceptable principal diagnosis, code is not reportable as principal diagnosisNoneNone

Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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