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Compliance Glossary & Reference
The definitive reference guide for compliance officers, revenue cycle leaders, and technical teams navigating CMS Hospital Price Transparency regulations.
The CFO Hospital Price Transparency Glossary
Percentage-Based Methodology
A method of calculating standard charges where the charge is established as a percentage of another benchmark (often the CDM or Medicare rates). CMS requires these to be converted into dollar amounts in the MRF, rather than just listing the percentage.
Penny Rates ($0.01)
A specific type of 'placeholder' rate where hospitals list services at $0.01. This practice flags immediate non-compliance as it rarely represents a bona fide negotiated rate and is often used to mask missing data.
Payer/Plan Mapping
The critical process of associating specific negotiated rates with the correct third-party payer and specific plan name. Incorrect mapping is a primary cause of audit failures when CMS validators cannot match MRF data to patient EOBs.
Machine-Readable Version 2.0
The updated CMS schema standard enforcing stricter data formatting, including required header fields, specific date formats, and the mandatory 'Affirmation Statement' to improve automated processing.
Regulatory and Enforcement Glossary
45 CFR Part 180
The section of the Code of Federal Regulations that codifies the Hospital Price Transparency requirements, establishing the legal obligations for hospitals to make standard charges public.
Affirmation Statement
A mandatory attestation required in the header of the MRF where hospital leadership certifies that the data contained within is 'true, accurate, and complete' to the best of their knowledge.
Civil Monetary Penalty (CMP)
Financial penalties assessed by CMS for non-compliance. These are tiered based on bed count and can range up to $5,500 per day per hospital for large systems.
Comprehensive Machine-Readable File
A single digital file that must contain all standard charges (gross, payer-specific, de-identified min/max, discounted cash) for all items and services provided by the hospital.
Monitoring and Enforcement
The CMS process of auditing hospital websites and MRFs. It involves automated scans, manual reviews, warning notices, requests for corrective action plans (CAP), and imposition of penalties.
Data Quality and Forbidden Patterns Glossary
Forbidden Rates (Placeholder Rates)
Values used to fill required fields without providing real data. Common examples include '99999', '-1', or '0', which trigger automated compliance flags.
Ghost Rates
Rates that appear in the file but correspond to services the hospital does not actually provide or for payers they do not contract with, creating 'noise' in the data.
Schema Validation
The technical process of verifying that the MRF JSON or CSV structure strictly adheres to the CMS-mandated template, ensuring parsability by aggregators and regulators.
Data Integrity Score
A metric used by YieldGuard to quantify the reliability of an MRF, calculating the ratio of valid, transactable rates versus placeholders, zeros, or malformed entries.
Financial and Payer Glossary
Negotiated Charge
The charge that a third-party payer and hospital have contractually agreed upon for an item or service.
De-identified Maximum
The highest negotiated charge that a hospital has agreed to with all third-party payers for an item or service, presented without identifying the specific payer.
De-identified Minimum
The lowest negotiated charge that a hospital has agreed to with all third-party payers for an item or service, presented without identifying the specific payer.
Discounted Cash Price
The charge that applies to an individual who pays cash (or cash equivalent) for a hospital item or service, unrelated to any insurance plan.
Payer-Specific Negotiated Charge
The charge that a hospital has negotiated with a specific third-party payer for an item or service, which must be clearly linked to the payer's name and plan.
Payer Parity
Analysis comparing negotiated rates across different payers for the same service, often revealing discrepancies in contract performance and revenue leakage.
Technical and Large Scale Processing Glossary
JSON (JavaScript Object Notation)
The preferred file format for MRFs due to its structured nature. CMS mandates specific JSON schemas for compliance.
Streaming Parser (NDJSON)
A method of reading very large files (like 500MB+ MRFs) line-by-line or chunk-by-chunk, preventing memory crashes common with standard JSON parsers.
CDM (Charge Description Master)
The comprehensive list of items and services billable to a patient or a patient's health insurance provider, serving as the foundational dataset for MRF generation.
NPI (National Provider Identifier)
A unique 10-digit identification number issued to health care providers in the United States by CMS, required in the file header to identify the hospital entity.
CPT / HCPCS / NDC
Standardized medical coding systems (Current Procedural Terminology, Healthcare Common Procedure Coding System, National Drug Code) required to identify items and services in the MRF.