2021 ICD-10-CM Code T43.1X3

Poisoning by monoamine-oxidase-inhibitor antidepressants, assault

Version 2021
Replaced Code
Non-Billable Code
Poisoning Assault

Not Valid for Submission

T43.1X3 is a "header" nonspecific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of poisoning by monoamine-oxidase-inhibitor antidepressants, assault. The code is NOT valid for the year 2021 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

ICD-10:T43.1X3
Short Description:Poisoning by MAO inhib antidepressants, assault
Long Description:Poisoning by monoamine-oxidase-inhibitor antidepressants, assault

Code Classification

Specific Coding for Poisoning by MAO inhib antidepressants, assault

Header codes like T43.1X3 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for poisoning by mao inhib antidepressants, assault:

Replaced Code

This code was replaced in the 2021 ICD-10 code set with the code(s) listed below. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2020. This code was replaced for the FY 2021 (October 1, 2020 - September 30, 2021).


  • K59.03 - Drug induced constipation

Table of Drugs and Chemicals

The code T43.1X3 is included in the Table of Drugs and Chemicals, this table contains a classification of drugs, industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents. According to ICD-10 coding guidelines it is advised to do not code directly from the Table of Drugs and Chemicals, instead always refer back to the Tabular List when doing the initial coding. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. It is important to use as many codes as necessary to specify all reported drugs, medicinal or chemical substances. If the same diagnosis code describes the causative agent for more than one adverse reaction, poisoning, toxic effect or underdosing, utilize the code only once.

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
self-harm
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
AmiflamineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
ClorgilineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
IproclozideT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
IproniazidT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
IsocarboxazidT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
MAO inhibitorsT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
MarplanT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
MarsilidT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
MebanazineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
MoclobemideT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
Monoamine oxidase inhibitor NECT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
Monoamine oxidase inhibitor NEC
  »hydrazine
T43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
NardilT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
NialamideT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
ParnateT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
PhenelzineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
PheniprazineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
SafrazineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
TranylcypromineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6

Information for Patients


Antidepressants

Also called: SSRIs, Selective serotonin reuptake inhibitors, Tricyclic antidepressants

Antidepressants are medicines that treat depression. Your doctor can prescribe them for you. They work to balance some of the natural chemicals in our brains. It may take several weeks for them to help. There are several types of antidepressants. You and your doctor may have to try a few before finding what works best for you.

Antidepressants may cause mild side effects that usually do not last long. These may include headache, nausea, sleep problems, restlessness, and sexual problems. Tell your doctor if you have any side effects. You should also let your doctor know if you take any other medicines, vitamins, or herbal supplements.

It is important to keep taking your medicines, even if you feel better. Do not stop taking your medicines without talking to your doctor. You often need to stop antidepressants gradually.

NIH: National Institute of Mental Health


[Learn More in MedlinePlus]

Poisoning

A poison is any substance that is harmful to your body. You might swallow it, inhale it, inject it, or absorb it through your skin. Any substance can be poisonous if too much is taken. Poisons can include

The effects of poisoning range from short-term illness to brain damage, coma, and death. To prevent poisoning it is important to use and store products exactly as their labels say. Keep dangerous products where children can't get to them. Treatment for poisoning depends on the type of poison. If you suspect someone has been poisoned, call your local poison control center at 1-800-222-1222 right away.


[Learn More in MedlinePlus]

Code History

  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)