What does CMS-1500 stand for?

Answer 1

CMS1500 (Centers for Medicare / Medicaid Services)

https://www.cms.gov/ElectronicBillingEDITrans/16_1500.asp

The CMS-1500 form is the standard claim form used by a non-institutional provider or supplier to bill Medicare carriers and durable medical equipment regional carriers (DMERCs) when a provider qualifies for a waiver from the Administrative Simplification Compliance Act (ASCA) requirement for electronic submission of claims. It is also used for billing of some Medicaid State Agencies.

A claim is a request for payment of Medicare benefits for services furnished by a health care professional or supplier. Claims must be submitted within one year from the date of service and Medicare beneficiaries cannot be charged for completing or filing a claim. Offenders may be subject to penalty for violations.