Code System Concept

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Code System Concept

Code System Concept Code	373286006
Code System Concept Name	Class Ib antiarrhythmic agent (substance)
Code System Preferred Concept Name	Class Ib antiarrhythmic agent (substance)
Concept Status	Published
Concept Status Date	09/01/2024
Code System Name	SNOMED-CT

Concept Relationships
Concept Details

Parent Concepts

Parent Concepts

Parent/Child (Relationship Type)

Class I antiarrhythmic agent (substance) {373260001 , SNOMED-CT }

Other Relationships

No other relationships present.

Child Concepts

Class Ib antiarrhythmic agent (substance) {373286006 , SNOMED-CT }

Parent/Child (Relationship Type)

Free phenytoin (substance) {706933005 , SNOMED-CT } Lidocaine (substance) {387480006 , SNOMED-CT } Lidocaine hydrocarbonate (substance) {719905003 , SNOMED-CT } Lidocaine hydrochloride (substance) {61773008 , SNOMED-CT } Lidocaine hydrochloride anhydrous (substance) {1269131003 , SNOMED-CT } Lidocaine hydrochloride monohydrate (substance) {1217602005 , SNOMED-CT } Mexiletine (substance) {372909002 , SNOMED-CT } Mexiletine hydrochloride (substance) {108500007 , SNOMED-CT } Phenytoin (substance) {387220006 , SNOMED-CT } Phenytoin calcium (substance) {445821000221103 , SNOMED-CT } Phenytoin sodium (substance) {387416005 , SNOMED-CT } Tocainide (substance) {372479006 , SNOMED-CT } Tocainide hydrochloride (substance) {2195004 , SNOMED-CT }

Page last reviewed:June 20, 2024
Page last updated:June 20, 2024
Content source:
- Centers for Disease Control and Prevention,