HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

CodeSystem: diagnosisPriority

Official URL: http://terminology.hl7.org/CodeSystem/v2-0359 Version: 2.1.0
Active as of 2019-12-01 Responsible: HL7, Inc Computable Name: DiagnosisPriority
Other Identifiers: : urn:oid:2.16.840.1.113883.18.218

Copyright/Legal: Copyright HL7. Licensed under creative commons public domain

Code system of concepts that identify the significance or priority of the diagnosis code. Note that the codes are numeric, and the number of the code represents the ordinal priority of the associated diagnosis. Used in the DG1 segment in HL7 Version 2.x messaging. The predefined codes are the most common, and just a starter set, as the codes are an unbounded list; additional ranked procedures may be signified by incrementing the code value as needed.

Underlying Master Code System for V2 table 0359 (Diagnosis Priority)

This Code system is referenced in the content logical definition of the following value sets:


statushttp://terminology.hl7.org/CodeSystem/utg-concept-properties#statuscodeStatus of the concept
deprecatedhttp://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecatedcodeVersion of HL7 in which the code was deprecated

This code system http://terminology.hl7.org/CodeSystem/v2-0359 defines the following codes:

0 Not included in diagnosis rankingNot included in diagnosis ranking
1 The primary diagnosisThe primary diagnosis
2 and higher for ranked secondary diagnosesfor ranked secondary diagnoses2.9
2 ... For ranked secondary diagnosesFor ranked secondary diagnoses2.9
2 For secondary diagnosisFor secondary diagnosis
... No suggested values definedNo suggested values defined2.9
3 For tertiary diagnosisFor tertiary diagnosis
4 For quaternary diagnosisFor quaternary diagnosis

Additional Language Displays

CodeDeutsch (German, de)
2 and higher
2 ...
...keine Werte vorgeschlagen


2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.