ICD-10 Code T46.3X5

Adverse effect of coronary vasodilators

Version 2019 Replaced Code Non-Billable Code Adverse Effect

Not Valid for Submission

T46.3X5 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of adverse effect of coronary vasodilators. The code is NOT valid for the year 2020 for the submission of HIPAA-covered transactions.

ICD-10: T46.3X5
Short Description:Adverse effect of coronary vasodilators
Long Description:Adverse effect of coronary vasodilators

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

  • T46.3X5A - Adverse effect of coronary vasodilators, initial encounter
  • T46.3X5D - Adverse effect of coronary vasodilators, subsequent encounter
  • T46.3X5S - Adverse effect of coronary vasodilators, 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)
      • Agents primarily affecting the cardiovascular system (T46)

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:

  • Adverse reaction to antiplatelet agent
  • Adverse reaction to coronary vasodilator
  • Adverse reaction to smooth muscle relaxant
  • Dipyridamole adverse reaction
  • Drug-induced flushing
  • Glyceryl trinitrate adverse reaction
  • Glyceryl trinitrate spray adverse reaction
  • Isosorbide dinitrate adverse reaction
  • Isosorbide mononitrate adverse reaction
  • Modified release GTN adverse reaction
  • Modified release isosorbide dinitrate adverse reaction
  • Modified release isosorbide mononitrate adverse reaction
  • Nicorandil adverse reaction
  • Nitrate vasodilator adverse reaction
  • Nitrite-induced flushing
  • Oral glyceryl trinitrate adverse reaction
  • Oral isosorbide dinitrate adverse reaction
  • Parenteral glyceryl trinitrate adverse reaction
  • Parenteral isosorbide dinitrate adverse reaction
  • Pentaerythritol tetranitrate adverse reaction
  • Prenylamine adverse reaction
  • Terodiline hydrochloride adverse reaction
  • Transdermal glyceryl trinitrate adverse reaction

Table of Drugs and Chemicals

The code T46.3X5 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
AmikhellineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
BendazolT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
BenziodaroneT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
CarbocromenT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
ChromonarT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Coronary vasodilator NECT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
CromonarT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
DiisopropylamineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
DilazepT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
DimoxylineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
DioxylineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
DipyridamoleT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
EfloxateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Eritrityl tetranitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Erythrityl tetranitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Erythrol tetranitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
EtafenoneT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
FenalcomineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
FluorosolT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HeptaminolT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HexadilineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HexadylamineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HexobendineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
IpriflavoneT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Isoamyl nitriteT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Isosorbide dinitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Itramin tosilateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
KhellinT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
KhellosideT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
MolsidomineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
NicorandilT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Nitrate, organicT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Nitrite, amyl (medicinal) (vapor)T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Nitroglycerin, nitro-glycerol (medicinal)T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Nitroglycerin, nitro-glycerol (medicinal)
  »nonmedicinal
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Nitroglycerin, nitro-glycerol (medicinal)
  »nonmedicinal
    »fumes
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Octyl nitriteT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Organonitrate NECT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
OxyfedrineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PentaerythritolT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Pentaerythritol
  »chloral
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Pentaerythritol
  »tetranitrate NEC
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Pentaerythrityl tetranitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PentrinatT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PerhexileneT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Perhexiline (maleate)T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PeritrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PiridoxilateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PrenylamineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
PropatylnitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Sorbide nitrateT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Sweet niter spiritT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
TenitramineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
TerodilineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
TrapidilT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
TrinitrineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Trolnitrate (phosphate)T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
VasodilatorT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Vasodilator
  »coronary NEC
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Vasodilator
  »peripheral NEC
T46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
VisnadineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6

Information for Patients


Drug Reactions

Most of the time, medicines make our lives better. They reduce aches and pains, fight infections, and control problems such as high blood pressure or diabetes. But medicines can also cause unwanted reactions.

One problem is interactions, which may occur between

  • Two drugs, such as aspirin and blood thinners
  • Drugs and food, such as statins and grapefruit
  • Drugs and supplements, such as ginkgo and blood thinners
  • Drugs and diseases, such as aspirin and peptic ulcers

Interactions can change the actions of one or both drugs. The drugs might not work, or you could get side effects.

Side effects are unwanted effects caused by the drugs. Most are mild, such as a stomach aches or drowsiness, and go away after you stop taking the drug. Others can be more serious.

Drug allergies are another type of reaction. They can be mild or life-threatening. Skin reactions, such as hives and rashes, are the most common type. Anaphylaxis, a serious allergic reaction, is more rare.

When you start a new prescription or over-the-counter medication, make sure you understand how to take it correctly. Know which other medications and foods you need to avoid. Ask your health care provider or pharmacist if you have questions.


[Learn More]

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.