ICD-10-CM Codes › S00-T88 Injury, poisoning and certain other consequences of external causes › T36-T50 Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances › T40- Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens] › 2020 ICD-10-CM Diagnosis Code T40.7X1A

2020 ICD-10-CM Diagnosis Code T40.7X1A

Poisoning by cannabis (derivatives), accidental (unintentional), initial encounter

2016 2017 2018 2019 2020 Billable/Specific Code

T40.7X1A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Short description: Poisoning by cannabis (derivatives), accidental, init

The 2020 edition of ICD-10-CM T40.7X1A became effective on October 1, 2019.

became effective on October 1, 2019. This is the American ICD-10-CM version of T40.7X1A - other international versions of ICD-10 T40.7X1A may differ.

T40.7X1A contain annotation back-references Annotation Back-References Applicable To annotations, or

Code Also annotations, or

Code First annotations, or

Excludes1 annotations, or

Excludes2 annotations, or

Includes annotations, or

Note annotations, or

Use Additional annotations In this context, annotation back-references refer to codes that contain: T40.7X1A : S00-T88 2020 ICD-10-CM Range S00-T88 Injury, poisoning and certain other consequences of external causes 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 Type 1 Excludes birth trauma (P10-P15) obstetric trauma (O70-O71) Use Additional code to identify any retained foreign body, if applicable (Z18.-)

T36-T50 2020 ICD-10-CM Range T36-T50 Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances Code First , for adverse effects, the nature of the adverse effect, such as: adverse effect NOS (T88.7) aspirin gastritis (K29.-) blood disorders (D56-D76) contact dermatitis (L23-L25) dermatitis due to substances taken internally (L27.-) nephropathy (N14.0-N14.2) Includes 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 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. Type 1 Excludes toxic reaction to local anesthesia in pregnancy (O29.3-) Type 2 Excludes abuse and dependence of psychoactive substances (F10-F19) abuse of non-dependence-producing substances (F55.-) drug reaction and poisoning affecting newborn (P00-P96) pathological drug intoxication (inebriation) (F10-F19) Use Additional code(s) to specify: manifestations of poisoning underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9) underdosing of medication regimen (Z91.12-, Z91.13-)

T40 ICD-10-CM Diagnosis Code T40 Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens] 2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code Type 2 Excludes drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)

T40.7X1 ICD-10-CM Diagnosis Code T40.7X1 Poisoning by cannabis (derivatives), accidental (unintentional) 2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code Applicable To Poisoning by cannabis NOS

The following code(s) abovecontain annotation back-referencesthat may be applicable to

Approximate Synonyms

Cannabis overdose

Poisoning by cannabis

Poisoning by cannabis derivative

ICD-10-CM T40.7X1A is grouped within Diagnostic Related Group(s) (MS-DRG v 37.0):

917 Poisoning and toxic effects of drugs with mcc

918 Poisoning and toxic effects of drugs without mcc

Convert T40.7X1A to ICD-9-CM

Code History

2016 (effective 10/1/2015) : New code (first year of non-draft ICD-10-CM)

: New code (first year of non-draft ICD-10-CM) 2017 (effective 10/1/2016) : No change

: No change 2018 (effective 10/1/2017) : No change

: No change 2019 (effective 10/1/2018) : No change

: No change 2020 (effective 10/1/2019) : No change

ICD-10-CM Codes Adjacent To T40.7X1A

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.