HL7 Terminology (THO)
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HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This is not an authorized publication; it is the continuous build for version 3.1.5). This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

NamingSystem: ICD-9 Dual Coding

Official URL: http://terminology.hl7.org/NamingSystem/ICD-9DualCoding Version:
Retired as of 2021-11-09 Responsible: HL7 Computable Name: ICD9DualCoding

ICD-9 Dual Coding Expression Syntax”, description: ICD-9 allows dual coding. Refer to Section ?? of the ICD-9 Instruction Manual (ref?).

This OID identifies the code system that describes how to encode Dual Coding in a CD compatible expression (for Datatypes R2 CD only).

An ICD-9 dual code expression SHALL consist of two ICD-9 codes separated by space. This code system SHALL NOT be used for single ICD-9 codes; the normal ICD-9 code system oid which is 2.16.840.1.113883.6.3 should be used in this case. DisplayName SHALL not be used.

Dual code expressions SHALL only be used per the rules described in the ICD-9 instruction manual.

An example CD:
</br>
</br>
</br>

</br>Where 989.5 is: “Toxic effect of venom” and E905.9 is: “Bite or sting”

Summary

Defining URLhttp://terminology.hl7.org/NamingSystem/ICD-9DualCoding
NameICD9DualCoding
Statusretired
Definition

ICD-9 Dual Coding Expression Syntax", description: ICD-9 allows dual coding. Refer to Section ?? of the ICD-9 Instruction Manual (ref?).

This OID identifies the code system that describes how to encode Dual Coding in a CD compatible expression (for Datatypes R2 CD only).

An ICD-9 dual code expression SHALL consist of two ICD-9 codes separated by space. This code system SHALL NOT be used for single ICD-9 codes; the normal ICD-9 code system oid which is 2.16.840.1.113883.6.3 should be used in this case. DisplayName SHALL not be used.

Dual code expressions SHALL only be used per the rules described in the ICD-9 instruction manual.

An example CD:<br></br><example code="989.5 E905.9" codeSystem="2.16.840.1.113883.6.261"><br></br><originalText value="ANAPHYLAXIS DUE TO BITE OR STING"/><br></br></example><br></br>Where 989.5 is: "Toxic effect of venom" and E905.9 is: "Bite or sting"

PublisherHL7

Identifiers

TypeValuePreferred
OID2.16.840.1.113883.6.261true
URIhttp://terminology.hl7.org/CodeSystem/ICD-9DualCodingtrue

History

DateActionAuthorCustodianComment
2021-11-09reviseReuben DanielsHTACode System Identification Record being retired;UP-251
2020-10-09reviseReuben DanielsVocabulary WGFixed title extension URL to be consistent with latest Publisher