MedCodeSearch
ICD-10-CM Current in FY 2027

T43.4X1S

Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela

Release
FY 2027
Effective

Hierarchy

Where T43.4X1S sits in the official hierarchy. Each level is the code it is classified under.

  1. T43 Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
  2. T43.4 Poisoning by, adverse effect of and underdosing of butyrophenone and thiothixene neuroleptics
  3. T43.4X Poisoning by, adverse effect of and underdosing of butyrophenone and thiothixene neuroleptics
  4. T43.4X1 Parent Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional)
  5. T43.4X1S This code Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

appetite depressants ( T50.5- )

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

Excludes2

barbiturates ( T42.3- )

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

Excludes2

benzodiazepines ( T42.4- )

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

Excludes2

drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)

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

Excludes2

methaqualone ( T42.6- )

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

Excludes2

psychodysleptics [hallucinogens] (T40.7-T40.9-)

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

7th Character

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

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

7th Character

A - initial encounter

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

7th Character

D - subsequent encounter

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

7th Character

S - sequela

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

Version History

How T43.4X1S appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela

  2. FY 2026 Effective

    Unchanged

    Poisoning by butyrophenone and thiothixene neuroleptics, accidental (unintentional), sequela

Other codes under T43.4X1

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.