ICD-10 Code T37.5X4

Poisoning by antiviral drugs, undetermined

Version 2019 Replaced Code Non-Billable Code Poisoning Undetermined

Not Valid for Submission

T37.5X4 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of poisoning by antiviral drugs, undetermined. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

ICD-10: T37.5X4
Short Description:Poisoning by antiviral drugs, undetermined
Long Description:Poisoning by antiviral drugs, undetermined

Consider the following ICD-10 codes with a higher level of specificity:

  • T37.5X4A - Poisoning by antiviral drugs, undetermined, initial encounter
  • T37.5X4D - Poisoning by antiviral drugs, undetermined, subsequent encounter
  • T37.5X4S - Poisoning by antiviral drugs, undetermined, sequela

Replaced Code

This code was replaced in the 2020 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, 2019. This code was replaced for the FY 2020 (October 1, 2019 - September 30, 2020).

  • K59.03 - Drug induced constipation

Code Classification

  • Injury, poisoning and certain other consequences of external causes (S00–T98)
    • Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
      • Other systemic anti-infectives and antiparasitics (T37)

Code History

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

Information for Medical Professionals

Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Antiviral drug overdose
  • Idoxuridine overdose
  • Idoxuridine overdose of undetermined intent
  • Idoxuridine poisoning of undetermined intent
  • Poisoning by antiviral drug
  • Poisoning by idoxuridine

Table of Drugs and Chemicals

The code T37.5X4 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. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. Use as many codes as necessary to describe all reported drugs, medicinal or chemical substances.

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
self-harm
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
ABOBT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
AciclovirT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
AcyclovirT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Antiviral drug NECT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Antiviral drug NEC
  »eye
T37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Ara-AT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
AzidothymidineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
AZTT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
DideoxycytidineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
DideoxyinosineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
FlumidinT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Foscarnet sodiumT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Fosfonet sodiumT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Ganciclovir (sodium)T37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
IbacitabineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Inosine pranobexT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
Interferon (alpha) (beta) (gamma)T37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
MethisazoneT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
MethisoprinolT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
MetisazoneT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
MoroxydineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
RibavirinT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
RimantadineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
ThymopentinT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
TrifluridineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
TromantadineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
VidarabineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
VirugonT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
ZalcitabineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6
ZidovudineT37.5X1T37.5X2T37.5X3T37.5X4T37.5X5T37.5X6

Information for Patients


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

  • Prescription or over-the-counter medicines taken in doses that are too high
  • Overdoses of illegal drugs
  • Carbon monoxide from gas appliances
  • Household products, such as laundry powder or furniture polish
  • Pesticides
  • Indoor or outdoor plants
  • Metals such as lead and mercury

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.


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ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.