Y1Value CodeDemonstration

Reports a Medicare Part A demonstration project payment.

Related Demonstration codes

Y2Reports a Medicare Part B demonstration project payment.Y3Reports Part B coinsurance for a demonstration project claim.Y4Reports a conventional (non-demonstration) provider payment.

Frequently asked questions

What does value code Y1 mean?

Reports a Medicare Part A demonstration project payment.

What category is value code Y1 in?

Y1 falls under the Demonstration category of UB-04 value codes.

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