D4Value CodeClinical Trial

Reports an 8-digit clinical trial identification number.

Frequently asked questions

What does value code D4 mean?

Reports an 8-digit clinical trial identification number.

What category is value code D4 in?

D4 falls under the Clinical Trial category of UB-04 value codes.

Descriptions sourced from CMS Medicare Claims Processing Manual. Always verify codes with authoritative sources before making billing decisions.