835 Denial Combination

PR-96+M15

PR

Patient Responsibility · Claim + Service Level Adjustment

Contractual Obligation

What This Combination Means

The payer has determined that multiple separately billed services should have been submitted as a single bundled procedure and therefore denied the redundant line item(s) as non-covered. Because this is marked PR, the patient is responsible for the non-covered bundled charge amounts per their benefit plan terms, though this typically reflects a billing error rather than a patient liability that should be collected.

Financial Responsibility

patient responsibility

The patient is technically responsible per the PR designation, but this usually represents charges that should not have been billed separately in the first place due to bundling rules.

N/A

Appeal Success

Immediate (write-off)

Avg. Resolution

Easy

Difficulty

No

Appealable

Step-by-Step Resolution

Steps tailored specifically to this PR-96+M15 combination — not generic advice.

Not Appealable:Bundling determinations under PR group code represent contractual benefit plan terms that assign patient responsibility and are not subject to appeal.
  1. 1

    Identify the bundled service components on the claim

    Locate all line items on this claim to determine which services the payer bundled together and which line item(s) received the PR-96-M15 denial versus which received payment.

  2. 2

    Write off the denied bundled charge(s) as contractual adjustment

    The separately billed component is non-covered per bundling rules; adjust off the balance rather than billing the patient, as this represents a billing error not a patient obligation.

  3. 3

    Update charge entry protocols to prevent recurrence

    Document this bundling rule in your coding guidelines and configure practice management system edits to prevent future separate billing of these component services together.

Specialty Context

How PR-96+M15 typically presents across different practice types.

Dental

Common when separately billing procedures that are inclusive of comprehensive treatments, such as billing prophylaxis components separately from periodontal maintenance, or individual restorative steps that are part of a single restoration procedure.

Medical

Frequently occurs with surgical procedures when incidental services (closure, irrigation, anesthesia access) are billed separately, or when labs/diagnostics are billed independently though inclusive of an E/M or procedure code per NCCI edits.

Behavioral Health

May appear when crisis intervention components, assessment elements, or brief interventions are billed separately from comprehensive behavioral health service codes that already include these elements per CPT bundling rules.

Individual Code References

View the standalone definition for each code in this combination.

Medicare Contractor Guidance for CARC 96

FCSO + Noridian

This denial is received when the service billed is statutorily excluded from coverage under the Medicare program. Payment cannot be made for the service under Part A or Part B.

How to Prevent CARC 96 Denials

  • Review the service billed to ensure the correct code was submitted.

  • If the claim is being submitted for statutorily excluded services, you can append a GY modifier to the line item. The GY modifier indicates that the item or service is statutorily excluded or does not meet the definition of a Medicare benefit.

Items & Services Not Covered Under MedicareStatutory exclusion from Medicare benefits - §1862(a)Noridian Medicare PortalCompetitive Bid HCPCS Lookup ToolCBA Zip Code Lookup ToolNMPModifier Lookup Tool

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Synthesized from official definitions — not from training data

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