Lookup & reference
Code and payer reference finders for quick answers.
- CMS claim form field reference lookup
Search high-level CMS-1500 professional claim field groups and their operational sources before consulting the official form and instructions.
- CMS place of service code lookup
Search the CMS place of service code set for professional claims by two-digit code or care setting.
- Medicare Administrative Contractor (MAC) jurisdictions
Look up which Medicare Administrative Contractor jurisdiction processes A/B and DME claims for a given state or territory.
- Medicare enrollment application types
Look up which Medicare enrollment form applies to a provider or supplier situation, and what each one is for.
- Medicare Secondary Payer (MSP) situations
Look up common Medicare Secondary Payer situations and which coverage generally pays before Medicare.
- Revenue cycle control library lookup
Search common preventive, detective, and corrective revenue-cycle control patterns by process purpose and expected evidence.
- State Medicaid program directory
Look up each state's and DC's Medicaid program name — the starting point for finding that state's Medicaid enrollment and billing rules.
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