M139Remark Code (RARC)Active
Effective 01/01/1997

M139 Remark Code - Coverage Limit Denial Explanation

The M139 remark code indicates that the denied services exceed the coverage limit for the demonstration plan. This means that the services billed are not covered because they surpass the maximum allowable limits established by the payer for the specific demonstration program.

How It Relates to the Denial

The M139 remark code typically accompanies a Claim Adjustment Reason Code that details the specific service or expense being denied. This combination signals that the denial is not just for the service itself but also relates to the limitations placed on coverage under a demonstration program.

Common Scenarios

1A provider submits a claim for physical therapy sessions that exceed the allowed number under a demonstration plan. The remittance advice returns a denial.
→ The M139 remark code clarifies that the denial is due to the number of therapy sessions exceeding the coverage limit set by the demonstration plan.
2A hospital bills for a series of outpatient surgical procedures, but the payer denies the claim citing that the services exceed the coverage limit for the demonstration.
→ In this case, the M139 remark code indicates that the payer's denial is specifically tied to the limitation on the number of outpatient surgical procedures covered under the demonstration.
3A patient receives multiple diagnostic tests in one visit, but the claim is denied because it exceeds the coverage limit for the demonstration program.
→ The M139 remark code signifies that the total number of diagnostic tests billed surpasses what is allowed under the patient's demonstration coverage.

What to Do

  1. Review the specific services denied and ensure they align with the coverage limits of the demonstration plan.
  2. Consider reducing the number of services billed in future claims to comply with the coverage limits.
  3. If applicable, communicate with the patient regarding their coverage limits to manage expectations.

What to Check

  • The demonstration plan's coverage limits and specific service allowances.
  • The claim adjustment reason code accompanying the M139 remark for further details on the denial.
  • Any relevant patient eligibility documentation that outlines coverage terms.