# 42 CFR § 426.100: Basis and scope

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-42-426.100

## Section

- **Citation:** 42 CFR § 426.100
- **Heading:** Basis and scope
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 42—Public Health > CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—MEDICARE PROGRAM > PART 426—REVIEW OF NATIONAL COVERAGE DETERMINATIONS AND LOCAL COVERAGE DETERMINATIONS > Subpart A—General Provisions

## Text

(a) Basis. This part implements sections 1869(f)(1) and (f)(2) of the Act, which provide for the review of LCDs, NCDs, and certain determinations that are deemed to be NCDs by statute.
(b) Scope. This subpart establishes the requirements and procedures for the review of LCDs and NCDs.

## Nearby sections

- [42 CFR § 426.100 § 426.100 Basis and scope.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.100.md)
- [42 CFR § 426.110 § 426.110 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.110.md)
- [42 CFR § 426.120 § 426.120 Calculation of deadlines.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.120.md)
- [42 CFR § 426.130 § 426.130 Party submissions.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.130.md)
- [42 CFR § 426.300 § 426.300 Review of LCDs, NCDs, and deemed NCDs.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.300.md)
- [42 CFR § 426.310 § 426.310 LCD and NCD reviews and individual claim appeals.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.310.md)
- [42 CFR § 426.320 § 426.320 Who may challenge an LCD or NCD.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.320.md)
- [42 CFR § 426.325 § 426.325 What may be challenged.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.325.md)
- [42 CFR § 426.330 § 426.330 Burden of proof.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.330.md)
- [42 CFR § 426.340 § 426.340 Procedures for review of new evidence.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.340.md)
- [42 CFR § 426.400 § 426.400 Procedure for filing an acceptable complaint concerning a provision (or provisions) of an LCD.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.400.md)
- [42 CFR § 426.403 § 426.403 Submitting new evidence once an acceptable complaint is filed.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.403.md)
- [42 CFR § 426.405 § 426.405 Authority of the ALJ.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.405.md)
- [42 CFR § 426.406 § 426.406 Ex parte contacts.](https://www.frixlaw.com/law-library/statutes/ecfr-42-426.406.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-42-426.100. Check the current official text before relying on it. Not legal advice.