Code System Concept

Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content

Code System Concept

Code System Concept Code	373251009
Code System Concept Name	Nonspecific alpha-adrenergic blocking agent (substance)
Code System Preferred Concept Name	Nonspecific alpha-adrenergic blocking agent (substance)
Concept Status	Retired
Concept Status Date	09/01/2024
Code System Name	SNOMED-CT

Concept Relationships
Concept Details

Parent Concepts

Parent Concepts

Parent/Child (Relationship Type)

Autonomic agent (substance) {373289004 , SNOMED-CT } Substance with alpha adrenergic receptor antagonist mechanism of action (substance) {373275009 , SNOMED-CT } Vasodilator (substance) {372787008 , SNOMED-CT }

Other Relationships

No other relationships present.

Child Concepts

Nonspecific alpha-adrenergic blocking agent (substance) {373251009 , SNOMED-CT }

Parent/Child (Relationship Type)

Dihydro-alpha-ergocryptine (substance) {24650007 , SNOMED-CT } Dihydro-beta-ergocryptine (substance) {75561002 , SNOMED-CT } Dihydroergocornine (substance) {19918001 , SNOMED-CT } Dihydroergocristine (substance) {64447003 , SNOMED-CT } Dihydroergocryptine (substance) {412173004 , SNOMED-CT } Phenoxybenzamine (substance) {372838003 , SNOMED-CT } Phenoxybenzamine hydrochloride (substance) {44293009 , SNOMED-CT } Phentolamine (substance) {372863003 , SNOMED-CT } Phentolamine mesilate (substance) {32436002 , SNOMED-CT } Piperoxan (substance) {21235009 , SNOMED-CT } Tolazoline (substance) {372736005 , SNOMED-CT } Tolazoline (substance) {363554004 , SNOMED-CT } Tolazoline hydrochloride (substance) {19041007 , SNOMED-CT }

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