What LCDs Are

National and Local Coverage Sources

Distinguish statutes, regulations, NCDs, LCDs, articles, manuals, and educational material.

Estimated time: 45 minutes / Reviewed 2026-07-10

Lesson progress0%

Learning objectives

Explain national and local coverage sources using current claim facts and official sources.
Apply the 5-step workflow to a de-identified reimbursement case.
Distinguish administrative, coding, coverage, documentation, and procedural-status questions.
Document a bounded conclusion, unresolved facts, and the next supported action.

Core instruction

No. A fee schedule amount is a payment reference for a code and context. It does not prove that the item or service is covered, reasonable and necessary, correctly coded, authorized, or payable on a specific claim.

Separate a published payment reference from benefit category, coverage criteria, coding, documentation, and final adjudication.

Coverage and pricing are separate determinations.
Locality, setting, modifier, status, and date can change the applicable amount.
Contracted commercial allowed amounts may not equal Medicare rates.
Patient responsibility comes from adjudication and applicable notices, not a fee table alone.

How this affects the revenue cycle

This lesson is part of LCD and Policy Article Interpretation. Apply it to the payer, plan, jurisdiction, service date, provider or supplier, item or service, and evidence actually under review.

An accurate code or accepted transaction does not independently prove eligibility, coverage, medical necessity, authorization, documentation sufficiency, or payment. Each control answers a different question and must remain traceable to its source.

Intake owns accurate patient, payer, plan, and service facts.
Clinical and coding teams must work from authenticated records and current code sets.
Billing owns transaction accuracy, submission evidence, and reconciliation.
Denial teams must preserve procedural rights while correcting the actual root cause.

Professional standard of work

A professional billing record should be reproducible by another trained reviewer. Record the source consulted, effective date, claim or line affected, evidence reviewed, missing facts, conclusion, owner, and next deadline.

Do not alter clinical meaning, manufacture support, append a modifier solely to bypass an edit, or promise payment. Escalate conflicts involving clinical judgment, legal interpretation, payer contracts, suspected overpayments, or potential fraud to the appropriate qualified role.

Decision workflow

01
Verify code and service date.
Complete workflow control 1, retain the supporting evidence, and resolve exceptions before moving to the next claim decision.
02
Identify payer, program, setting, locality, and modifier context.
Complete workflow control 2, retain the supporting evidence, and resolve exceptions before moving to the next claim decision.
03
Confirm benefit and coverage policy.
Complete workflow control 3, retain the supporting evidence, and resolve exceptions before moving to the next claim decision.
04
Check the fee source effective for the service date.
Complete workflow control 4, retain the supporting evidence, and resolve exceptions before moving to the next claim decision.
05
Use the final remittance to post actual allowed, paid, adjusted, and patient amounts.
Complete workflow control 5, retain the supporting evidence, and resolve exceptions before moving to the next claim decision.

Common failure patterns

Quoting a fee as guaranteed payment.

Why it fails: The conclusion is no longer reliably tied to the controlling facts, source, or procedural status and may produce rejection, denial, incorrect liability, or audit exposure.

Prevention: Reperform the relevant workflow step, identify the accountable owner, and preserve the supporting record or source citation.

Using a national amount when locality matters.

Why it fails: The conclusion is no longer reliably tied to the controlling facts, source, or procedural status and may produce rejection, denial, incorrect liability, or audit exposure.

Prevention: Reperform the relevant workflow step, identify the accountable owner, and preserve the supporting record or source citation.

Using the current quarter for a historical date of service.

Why it fails: The conclusion is no longer reliably tied to the controlling facts, source, or procedural status and may produce rejection, denial, incorrect liability, or audit exposure.

Prevention: Reperform the relevant workflow step, identify the accountable owner, and preserve the supporting record or source citation.