Get the latest DEX Z-Code Identifiers

If you’d like to receive the complete list of current Quest-assigned DEX Z-Code Identifiers, please complete the form below. Please use the exact lab or hospital name and NPI number that was used when registering your lab with Change Healthcare.

Please remember that email, including this web form, is not a secure method of communication. Do not submit personal information, including user names and passwords, social security numbers, or personal health information through this form.

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