Missing/Invalid Molecular Diagnostic Services (MolDX) DEX Z-Code™ Identifier - JF Part B
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Missing/Invalid Molecular Diagnostic Services (MolDX) DEX Z-Code™ Identifier
| CARC/RARC | Description |
|---|---|
| CO-252 | An attachment/other documentation is required to adjudicate this claim/service. |
| N706 | Missing documentation. |
| N704 | Alert: You may not appeal this decision but can resubmit this claim/service with corrected information if warranted. |
Common Reasons for Message
- Claim line submitted is missing DEX Z-Code™ identifier
- DEX Z-Code™ identifier submitted is invalid
- CPT code cannot be billed with submitted DEX Z-Code™ identifier
Next Step
- Verify correct CPT code is billed
- Verify correct DEX Z-Code™ identifier is billed for the CPT code submitted
Claim Submission Tips
- Submit only one DEX Z-Code™ identifier per MolDX CPT
- Submit DEX Z-Code™ identifier in Loop 2400/SV101-7
- Do not submit any other characters or test names. Doing so will slow claims processing and possibly cause incorrect denials
- Visit our MolDX webpage for additional information.
Last Updated Mon, 21 Nov 2022 16:18:18 +0000