T43.652A

Poisoning by methamphetamines intentional self-harm, initial encounter

Billable / specificHCC V28 155

T43.652A is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from T43)

  • adverse effect of correct substance properly administered
  • poisoning by overdose of substance
  • poisoning by wrong substance given or taken in error
  • underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed
  • Note: Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
  • Note: The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
  • Note: The drug giving rise to the adverse effect should be identified by use of codes from categories T36-T50 with fifth or sixth character 5.

Excludes1

Not coded here — never report together with this code.

  • poisoning by, adverse effect of and underdosing of cocaine (T40.5-) (from T43.6)
  • toxic reaction to local anesthesia in pregnancy (O29.3-) (from T43)

Excludes2

Not included here — may be reported together when both conditions exist.

  • birth trauma (P10-P15) (from T43)
  • obstetric trauma (O70-O71) (from T43)
  • abuse and dependence of psychoactive substances (F10-F19) (from T43)
  • abuse of non-dependence-producing substances (F55.-) (from T43)
  • immunodeficiency due to drugs (D84.821) (from T43)
  • drug reaction and poisoning affecting newborn (P00-P96) (from T43)
  • pathological drug intoxication (inebriation) (F10-F19) (from T43)
  • appetite depressants (T50.5-) (from T43)
  • barbiturates (T42.3-) (from T43)
  • benzodiazepines (T42.4-) (from T43)
  • drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-) (from T43)
  • methaqualone (T42.6-) (from T43)
  • psychodysleptics [hallucinogens] (T40.7-T40.9-) (from T43)

Code first

Sequence the underlying condition first.

  • , for adverse effects, the nature of the adverse effect, such as: (from T43)
  • adverse effect NOS (T88.7) (from T43)
  • aspirin gastritis (K29.-) (from T43)
  • blood disorders (D56-D76) (from T43)
  • contact dermatitis (L23-L25) (from T43)
  • dermatitis due to substances taken internally (L27.-) (from T43)
  • nephropathy (N14.0-N14.2) (from T43)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify any retained foreign body, if applicable (Z18.-) (from T43)
  • code(s) to specify: (from T43)
  • manifestations of poisoning (from T43)
  • underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9) (from T43)
  • underdosing of medication regimen (Z91.12-, Z91.13-) (from T43)

7th character

The 7th character values that apply to this code (defined at T43). Use the placeholder "X" for missing positions.

CharacterMeaning
Ainitial encounter
Dsubsequent encounter
Ssequela

Parent code

  • T43.652Poisoning by methamphetamines intentional self-harmNeeds 7th char

Related codes

  • T43.652DPoisoning by methamphetamines intentional self-harm, subsequent encounterBillable
  • T43.652SPoisoning by methamphetamines intentional self-harm, sequelaBillable

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