<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="claim-decision-reason"/>
  <meta>
    <lastUpdated value="2026-04-01T17:59:15.240+00:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b>Generated Narrative: CodeSystem claim-decision-reason</b>
      </p>
      <a name="claim-decision-reason"> </a>
      <a name="hcclaim-decision-reason"> </a>
      <p>This case-sensitive code system 
        <code>http://hl7.org/fhir/claim-decision-reason</code> defines the following codes:
      </p>
      <table class="codes">
        <tr>
          <td style="white-space:nowrap">
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td style="white-space:nowrap">0001
            <a name="claim-decision-reason-0001"> </a>
          </td>
          <td>Not medically necessary</td>
          <td>The payer has determined this product, service, or procedure as not medically necessary.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">0002
            <a name="claim-decision-reason-0002"> </a>
          </td>
          <td>Prior authorization not obtained</td>
          <td>Prior authorization was not obtained prior to providing the product, service, or procedure.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">0003
            <a name="claim-decision-reason-0003"> </a>
          </td>
          <td>Provider out-of-network</td>
          <td>This provider is considered out-of-network by the payer for this plan.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">0004
            <a name="claim-decision-reason-0004"> </a>
          </td>
          <td>Service inconsistent with patient age</td>
          <td>The payer has determined this product, service, or procedure is not consistent with the patient's age.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">0005
            <a name="claim-decision-reason-0005"> </a>
          </td>
          <td>Benefit limits exceeded</td>
          <td>The patient or subscriber benefit's have been exceeded.</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fm"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative"/>
  </extension>
  <url value="http://hl7.org/fhir/claim-decision-reason"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.2130"/>
  </identifier>
  <version value="6.0.0-ballot4"/>
  <name value="ClaimAdjudicationDecisionReasonCodes"/>
  <title value="Claim Adjudication Decision Reason Codes"/>
  <status value="active"/>
  <experimental value="false"/>
  <publisher value="HL7 International"/>
  <description value="This value set provides example Claim Adjudication Decision Reason codes."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <copyright value="HL7 Inc."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <concept>
    <code value="0001"/>
    <display value="Not medically necessary"/>
    <definition value="The payer has determined this product, service, or procedure as not medically necessary."/>
  </concept>
  <concept>
    <code value="0002"/>
    <display value="Prior authorization not obtained"/>
    <definition value="Prior authorization was not obtained prior to providing the product, service, or procedure."/>
  </concept>
  <concept>
    <code value="0003"/>
    <display value="Provider out-of-network"/>
    <definition value="This provider is considered out-of-network by the payer for this plan."/>
  </concept>
  <concept>
    <code value="0004"/>
    <display value="Service inconsistent with patient age"/>
    <definition value="The payer has determined this product, service, or procedure is not consistent with the patient's age."/>
  </concept>
  <concept>
    <code value="0005"/>
    <display value="Benefit limits exceeded"/>
    <definition value="The patient or subscriber benefit's have been exceeded."/>
  </concept>
</CodeSystem>