How to Ask Your Health Plan to Cover One Out-of-Network Provider

A single case agreement, or SCA, is generally a temporary agreement between a health plan and an out-of-network healthcare provider for one named patient, defined care, and negotiated payment terms. It creates a narrow exception for a particular case or treatment episode; it does not make the provider part of the plan’s network for every member (Triage Cancer’s overview of single case agreements).

Approval is not guaranteed. The insurer’s rules, the member’s benefits, the evidence supporting the request, and the provider’s willingness to negotiate all matter. Processes also vary by plan and treatment setting.

For practical purposes, treat single case agreement insurance requests as two connected tracks:

1. Coverage and service authorization: Will the plan approve the proposed care?
2. Contracting and payment: Will the provider and insurer agree on rates, dates, billing procedures, and other terms?

The member’s financial responsibility depends on what those two tracks produce. Before relying on an approval, confirm the provider, services, codes, dates, limits, cost sharing, claim process, and expiration terms in writing.

What a single case agreement does—and does not do

An SCA is a patient-specific contract rather than an ordinary network-participation agreement. It may identify:

• The patient and member number.
• The clinician, group, or facility.
• The approved care.
• Service codes and units.
• The effective period.
• The reimbursement arrangement.
• Claim-submission requirements.
• Documentation or review conditions.

Some SCAs allow approved services to receive in-network benefits. That description should not be treated as a complete answer about cost. The written agreement and current plan documents must establish which deductible, copayment, coinsurance, or out-of-pocket accumulation rules apply. Triage Cancer describes SCAs as one-time contracts that may permit use of an out-of-network provider under in-network benefits for a particular treatment or period, while emphasizing that procedures depend on the plan.

An SCA ordinarily does not:

• Make the provider participating for every plan member.
• Cover every service the provider offers.
• Automatically include a hospital, laboratory, pharmacy, facility, or associated clinician.
• Replace every prior-authorization requirement.
• Eliminate all patient cost sharing or noncovered charges.
• Guarantee that the provider will accept the insurer’s proposed rate.
• Guarantee payment for services outside the written scope.
• Remain effective for the patient’s entire course of care.

Keep three decisions separate:

1. The plan’s coverage decision. The plan decides whether the requested care qualifies for coverage, authorization, or a network exception.
2. The provider’s contractual decision. The provider decides whether to accept the proposed rate, billing restrictions, documentation duties, and claim procedures.
3. The patient’s financial responsibility. The plan documents and final written terms determine how the claim should be processed and what the member may owe.

These decisions can occur at different times. For example, a plan might authorize a defined number of visits while payment negotiations remain unfinished. A provider might also be willing to negotiate even though the plan has not accepted the asserted network gap.

The scope is usually narrow. An agreement may be limited to:

• One clinician or facility.
• One service or level of care.
• Particular CPT or HCPCS codes.
• A defined number of visits or units.
• A start and end date.
• One treatment episode.

Do not rely on the word “approved” alone. Ask the insurer to identify exactly what was approved, how the claim will be processed, and which benefit provisions apply. Ask the provider separately whether it has accepted the agreement.

SCA, gap exception, prior authorization, and transition of care compared

Insurers do not use these terms consistently. One plan may use “single case agreement,” “network exception,” “gap exception,” “gap waiver,” or “letter of agreement” for similar processes. Another may treat them as distinct steps.

Use the following comparison to build questions for the plan, not as a universal dictionary:

Arrangement	Main purpose	What it may address	Key limitation
Single case agreement	Establish patient-specific terms with an out-of-network provider	Patient, provider, services, dates, reimbursement, claims, and billing	Does not make the provider generally in network
Network gap exception	Respond to the absence of suitable in-network care	Permission to use an out-of-network provider because of an access or clinical gap	May not finalize reimbursement or provider contracting
Prior authorization	Approve particular healthcare services	Medical necessity, service type, level of care, units, or dates	Does not necessarily establish an agreed out-of-network rate
Transition-of-care arrangement	Permit temporary continuation with an existing provider	Completion of treatment or transfer after an insurance or network change	Usually limited to a defined transition
Ordinary out-of-network benefits	Process eligible claims under the existing policy	Payment according to the plan’s standard out-of-network provisions	Financial and claim rules may differ from in-network benefits
Standard network participation	Create an ongoing insurer-provider relationship	Contract terms applying to eligible members and covered services	Extends beyond one patient or episode

An SCA is best understood as the case-specific contract. It can define the named patient, provider, covered scope, reimbursement terms, and billing procedures.

A gap exception generally begins with an asserted network-access problem. The member is asking to use an out-of-network option because the network allegedly lacks an available or suitable provider. Commercial billing guidance describes this conceptual distinction while cautioning that payer terminology varies (MedSole RCM’s comparison of SCA-related terms).

Prior authorization concerns approval of healthcare services. It is not necessarily evidence that the insurer and out-of-network provider have agreed on reimbursement. Some plans may require both service authorization and a separate patient-specific payment agreement.

In some therapy settings, practitioner guidance describes these arrangements as authorizing limited sessions to complete treatment or transfer the patient to another provider (Navigating the Insurance Maze’s practitioner guide).

Ordinary out-of-network benefits operate under the existing policy rather than newly negotiated patient-specific terms. If the plan includes those benefits, an eligible claim might be submitted without an SCA. The member should still ask which deductible and cost-sharing provisions apply, how the allowed amount is calculated, who receives payment, and whether the provider has agreed to any limit on what it may seek from the patient.

A useful opening question for member services is:

What process does this plan use to cover a named out-of-network provider when no suitable in-network provider is available?

Then ask what the plan calls that process, whether authorization and contracting are separate, and who must initiate each step.

When a request may have a credible basis

A stronger request documents an objective access, clinical-fit, or continuity problem. Preference for a particular provider, without evidence of a network limitation, may not persuade the insurer.

Access problems

Possible access grounds include:

• No suitable in-network provider in a workable travel area.
• An excessive or impractical travel burden.
• Directory-listed providers who are not accepting patients.
• Listed providers who do not offer the required service.
• Wait times that do not meet the documented treatment need.
• A facility unable to accept the patient at the requested level of care.
• A listed format of care that cannot meet a documented accessibility need.

There is no universal distance or wait-time standard in the supplied evidence. Ask the insurer which standard the specific plan uses and what proof it requires.

Clinical-fit problems

A clinical-fit rationale explains why available network options cannot provide the requested care. Depending on the patient and plan, relevant questions may include whether the network has:

• The required specialty or subspecialty.
• The requested treatment approach.
• Appropriate language or communication support.
• Necessary accessibility accommodations.
• A clinician qualified for the patient’s documented combination of needs.
• The required level of care.
• A facility able to deliver the necessary services together.

Provider-oriented guidance identifies unavailable specialty care, long waits, geographic barriers, language needs, and continuity concerns as possible support for an SCA request, while noting that payer requirements differ (The Missing Piece’s SCA guide for ABA providers).

Focus on functional differences rather than an unsupported assertion that one provider is “better.”

• Weak: “I prefer Dr. Lee.”
• Stronger: “The listed providers do not offer the requested service, and the providers that do offer it reported that they are not accepting patients. Dr. Lee offers the requested service during the proposed treatment period.”

Continuity concerns

Continuity may be relevant when:

• Insurance changes during active treatment.
• A provider leaves the network while care is underway.
• The treating clinician documents concerns about an abrupt transfer.
• The patient is moving between levels of care within an ongoing treatment course.
• Limited additional care is requested to complete treatment or support a transfer.

The plan may ask for clinical records explaining the current course of care and the consequences of interruption. It may approve only a temporary transition rather than the complete anticipated treatment period.

Expect the plan to test the asserted gap

The insurer may search its own directory and identify network alternatives. It may deny the request if it concludes that one of those options can provide the required care.

If a suggested provider appears unsuitable, investigate the option and document the result. Record whether the provider:

• Is accepting new patients.
• Offers the requested service.
• Has an appointment within the needed period.
• Serves the relevant age group or patient population.
• Provides the required language or accessibility support.
• Offers the required level of care.
• Practices at the directory-listed address.

Much of the available procedural material concerns mental health, therapy, ABA, and eating-disorder treatment. Do not assume those workflows govern surgery, oncology, hospital care, residential treatment, equipment, infusions, or other specialties. Ask the specific plan and provider what applies to the proposed setting.

Build the evidence before submitting the request

A useful request packet connects the patient’s documented need to a specific network limitation. It should do more than state that the out-of-network provider is preferred.

Create a network-search log

Use a table such as this:

Field	What to record
Provider or facility	Full name shown in the plan directory
Phone number	Number called, including extension
Date contacted	Date and approximate time
Location and distance	Address, mileage, travel time, or travel burden
Contact result	Answered, voicemail, portal reply, or disconnected number
Accepting patients?	Yes, no, or unknown
Earliest appointment	Specific date or reported waiting period
Specialty or service	Whether the provider offers the required service
Level of care	Outpatient, intensive, facility-based, or another applicable level
Language or accessibility	Required and available support
Reason unsuitable	Unavailable, too distant, wrong specialty, inaccessible, or another objective reason
Follow-up	Next contact or information requested

Save screenshots or PDFs of directory results and copies of messages. A directory entry shows that the provider was listed; it does not establish current availability, correct categorization, or clinical suitability.

Gather the clinical explanation

Ask the plan which clinical materials it requires. Depending on the request, examples may include:

• A medical-necessity explanation.
• Diagnosis or symptom information, if required.
• Relevant current records.
• A treatment plan.
• Measurable treatment goals.
• Requested services.
• Requested level of care.
• Expected frequency and duration.
• Continuity-of-care concerns.
• The treating clinician’s explanation of why listed network services cannot meet the documented need.

The explanation should make a clear connection:

The patient needs this service or level of care because of these documented needs, while the available network options cannot provide it because of this specific access or clinical limitation.

The treating clinician can explain the clinical basis for the request, but the insurer will apply the plan’s own criteria.

Gather provider and administrative information

Ask the plan which items are required. A request packet may need:

• Provider or facility name.
• Service address.
• Phone and fax numbers.
• National Provider Identifier or other requested identifier.
• Tax information.
• Licensure or credentials.
• Requested CPT or HCPCS codes.
• Diagnosis codes, if required.
• Expected frequency, visits, or units.
• Proposed start and end dates.
• Requested facility or level of care.
• Contact information for the provider’s billing or contracting representative.

Commercial workflow guidance lists provider identifiers, tax information, service codes, frequency, proposed dates, clinical rationale, credentials, and licensure as examples of information some payers request (Solum Health’s description of SCA request packets).

Coordinate the people involved

The member or caregiver may document unsuccessful network searches. A treating clinician can supply the clinical rationale. The proposed provider can provide credentials, codes, availability, and the proposed scope. An assigned case manager may coordinate review.

Ask whether the request must be initiated by:

• The member.
• The referring or treating clinician.
• The proposed out-of-network provider.
• A facility utilization-review team.
• An insurer case manager.

A concise rationale can use this structure:

Needed service: The patient requires [service or level of care]. Failed network options: [Providers or facilities] were contacted but were unavailable or unsuitable because [objective reasons]. Consequence: The listed options would create [specific access, continuity, or clinical problem documented by the appropriate clinician]. Request: Approve [named provider or facility] for [services, codes, visits, units, level of care, or dates].

The request process for patients and providers

The process is easiest to manage as two coordinated lanes. The patient generally handles benefits, network-search evidence, consent, and member communications. The provider generally handles clinical records, coding, contracting, and billing details. The insurer decides who must initiate each step.

Step 1: Confirm that the provider will participate

Patient lane

Ask the proposed provider:

• Are you willing to negotiate an SCA?
• Have you worked with this insurer or plan before?
• Who handles contracting and authorization?
• For nonurgent care, will you wait for written terms before treatment begins?

Provider lane

Decide whether the practice or facility is willing to:

• Submit the requested clinical and administrative materials.
• Negotiate a patient-specific rate.
• Follow the agreement’s claim procedures.
• Track codes, units, dates, and review conditions.
• Correct claims if processing does not match the agreement.

Previous experience with an insurer may help the provider understand the workflow, but it does not establish what the current plan will approve.

Step 2: Contact the health plan

Call the member-services, behavioral-health, or other relevant number on the insurance card. Ask whether the plan recognizes:

• Single case agreements.
• Gap or network exceptions.
• Out-of-network exceptions.
• Continuity-of-care requests.
• Letters of agreement.
• Another process for unavailable network care.

If the representative does not recognize one term, describe the problem in plain language: the member needs a named out-of-network provider because the available network allegedly cannot supply suitable care.

Step 3: Obtain procedural instructions

Ask for:

• The responsible department.
• The required form.
• The submission channel.
• The case manager’s contact information.
• A call or case reference number.
• The documentation checklist.
• The party that must initiate the request.
• Whether prior authorization is a separate process.
• Whether the provider must complete any plan-required administrative steps.
• The procedure for requesting expedited handling, if the plan offers one.
• The status-check process.

Record the representative’s name, date, time, and instructions.

Step 4: Submit the evidence formally

Send the network-search log, clinical explanation, provider information, requested scope, and any other required documents through the specified channel.

A telephone conversation may open a case, but do not assume it constitutes a complete submission. Confirm receipt and ask whether anything is missing or illegible.

Step 5: Track coverage review and contracting separately

The insurer may review eligibility, benefits, medical necessity, and the asserted network gap. Separately, the insurer and provider may discuss:

• Covered services.
• Codes and units.
• Effective dates.
• Visit limits.
• Reimbursement method or rate.
• Claim-submission rules.
• Billing restrictions.
• Documentation and review requirements.

A behavioral-health provider podcast describes authorization and rate negotiation as separate stages and cautions that an authorization code does not itself show that the provider accepted a payment agreement (Sit and Stay Podcast episode on SCAs).

Step 6: Maintain a complete activity log

Track:

• Calls and representative names.
• Reference numbers.
• Portal messages.
• Faxes and confirmation pages.
• Submission dates.
• Documents sent.
• Missing-item notices.
• Follow-up dates.
• Rate proposals and responses.
• Authorization and agreement versions.
• Expiration dates.

The patient and provider should compare records so each knows what the other has submitted.

Step 7: Obtain written approval and finalized terms

For nonurgent treatment, obtain the final authorization and contractual terms before care begins whenever feasible. Beginning care while authorization or contracting is unresolved can expose the patient or provider to disputed or unpaid charges because retroactive approval is not assured (CredNgo’s discussion of temporary SCA approvals).

Do not rely only on:

• A verbal statement that the case appears likely to be approved.
• A reference number.
• An authorization code without payment terms.
• A portal status that does not identify the provider and services.
• A general statement that the insurer “usually pays.”

There is no supported universal turnaround time. Ask the plan for the status process and follow-up schedule applicable to the individual request.

Step 8: Reconcile the approval with the treatment plan

Before the first claim, compare the approval and agreement with the planned care. Resolve any mismatch involving:

• Patient name or member ID.
• Rendering provider.
• Billing provider.
• Facility.
• Service code or modifier.
• Visits or units.
• Frequency.
• Level of care.
• Start or end date.
• Claim route.
• Authorization number.

Check the written terms before care begins

Treat the written agreement as a pre-treatment checklist, not merely an approval notice.

Patient, provider, and scope

Confirm that the documents identify:

• The correct patient and member number.
• The named clinician, group, or facility.
• The rendering and billing providers, if different.
• The covered service.
• The approved level of care.
• Any diagnosis-related condition.
• The approved service location.
• Whether telehealth or in-person care is specified.

If the agreement names a clinician but care will occur at a facility, ask whether the facility is included.

Codes, quantities, dates, and review

Verify:

• Every applicable CPT or HCPCS code.
• Required modifiers.
• Approved units or visits.
• Frequency limits.
• Effective and end dates.
• Authorization number.
• Initial authorization period.
• Concurrent-review requirements.
• Documentation due during treatment.
• Conditions for continued approval.

A general statement such as “therapy approved” may not resolve how claims containing several codes will be handled.

Reimbursement and claim routing

Ask the insurer and provider to confirm:

• The negotiated rate or reimbursement method.
• Whether the rate applies by service, unit, visit, day, or episode.
• Who submits the claim.
• Where the claim must be sent.
• Who receives payment.
• Whether the patient must pay the provider first.
• Whether an agreement copy or special form must accompany the claim.
• The claim-filing deadline.
• Any correction or reconsideration procedure.

Case-specific agreements may define reimbursement, covered services, billing terms, and documentation requirements, but claims still have to comply with those written terms (Behave Health’s SCA billing overview).

Patient cost sharing

Ask the insurer to answer in writing:

• Which deductible applies?
• What copayment or coinsurance applies?
• Do approved expenses count toward an in-network deductible?
• Do they count toward an in-network out-of-pocket limit?
• Does any out-of-network accumulation apply?
• What happens if the provider’s charge exceeds the negotiated amount?
• Which services remain excluded or noncovered?

Ask the provider separately what it expects to collect from the patient under the proposed agreement. Do not infer a universal balance-billing rule from the existence of an SCA. Collection rights and restrictions may depend on the agreement, plan, provider contract, service, and applicable law. If the written answers conflict, resolve the conflict with the plan and provider before relying on the arrangement.

Facilities and ancillary services

An agreement with one provider does not necessarily include every participant in an episode of care. Ask separately about:

• Hospital or facility charges.
• Surgeons or assistant surgeons.
• Anesthesia.
• Radiology.
• Pathology and laboratory services.
• Medications.
• Medical equipment.
• Professional fees.
• Transportation.
• Other ancillary services.

Third-party healthcare guidance specifically notes that services such as anesthesia or medications may fall outside an SCA unless included (Carrum Health’s explanation of SCA limitations).

For facility-based care, request an itemized explanation of what the negotiated rate includes and which entities may bill separately.

Changes, expiration, and renewal

Verify:

• How to request additional visits or units.
• The renewal deadline.
• Whether updated clinical records are required.
• Whether a new code requires an amendment.
• What happens if the level of care changes.
• Whether a treatment interruption affects the agreement.
• Whether unused visits remain valid through the end date.
• Who must request an extension.

An authorization number can help match claims to approved care, but it does not by itself establish that reimbursement negotiations are complete.

Approval is not the endpoint: claims, denials, and renewals

Written approval reduces uncertainty, but it does not guarantee payment of every claim.

Common post-approval problems

A claim may be delayed, denied, or processed inconsistently with the agreement if:

• It is processed under ordinary out-of-network benefits.
• The authorization has expired.
• The service code does not match.
• The billed units exceed the approved amount.
• Care occurred outside the approved dates.
• Required documentation was omitted.
• The claim was sent through the wrong route.
• Payment was directed to the wrong party.
• The authorization number was missing.
• The claim missed the applicable filing deadline.
• The facility or rendering clinician was not included.

Practitioner guidance reports experiences involving rejected claims, incorrect out-of-network processing, reimbursement errors, and payment sent to the patient rather than the provider. These are reported risks from a therapy setting, not proof that every insurer or SCA operates that way.

Claim-correction checklist

If a claim appears to have been processed incorrectly:

1. Obtain the claim record and explanation of benefits.
2. Compare each claim line with the SCA and authorization.
3. Identify the exact mismatch: code, provider, date, unit, rate, network status, or payment recipient.
4. Confirm the correct submission route.
5. Include the written agreement and relevant authorization.
6. Provide the authorization number and original claim number.
7. Request correction or reprocessing through the plan’s specified channel.
8. Obtain a new reference number.
9. Retain every submission and response.
10. Review the corrected explanation of benefits.

The patient and provider should coordinate their explanations so the plan does not receive inconsistent information.

If the SCA request is denied

Possible reasons include:

• The insurer believes an adequate network provider is available.
• The clinical rationale is unclear.
• The network-search record is incomplete.
• Required records or administrative details are missing.
• The requested service is outside the plan’s covered benefits.
• The provider and insurer cannot agree on terms.

If the insurer identifies a network alternative, contact that provider and document the result. Objective reasons for disputing the alternative may include:

• The provider is not accepting patients.
• No suitable appointment is available.
• The location creates an impractical travel burden.
• The provider lacks the requested specialty or service.
• Required language or accessibility support is unavailable.
• The provider cannot deliver the requested level of care.
• The directory information is inaccurate.

Ask the plan whether it permits:

• Correction of missing information.
• Resubmission.
• Case-management review.
• Clinical or peer review.
• An internal appeal.
• Another plan-specific review process.

Do not assume that every plan provides the same procedure or deadline. Obtain the denial reason and available review instructions in writing, then follow the current plan documents.

Extensions are separate work

An SCA may end when its date range, visit limit, unit limit, or treatment episode is exhausted. Additional care may require:

• Updated clinical records.
• Further service authorization.
• Concurrent review.
• A renewed network-gap explanation.
• An amended payment agreement.
• A new SCA.

Track both the end date and remaining units. Begin asking about renewal before either limit is reached, without assuming that an extension will be approved.

How plan type can change the answer

There is no single SCA process that applies to every form of health coverage. The available evidence does not support treating third-party descriptions as controlling rules for commercial plans, Medicaid, traditional Medicare, or Medicare Advantage.

Commercial health plans

Commercial plans may differ in terminology, eligibility standards, submission channels, clinical review, contracting, reimbursement, claim routing, and renewal procedures.

Plans administered by the same insurer may also have different benefits or exception processes. Confirm the exact plan, group, network, and benefit package rather than relying on another member’s experience.

Medicaid

Medicaid arrangements vary by state, delivery system, managed-care organization, provider type, and treatment setting. Third-party nonprofit guidance says some state Medicaid programs may permit patient-specific arrangements and advises contacting the applicable state Medicaid agency or managed-care organization, but the current program and plan materials must control.

Ask the state agency or managed-care plan for written instructions specific to:

• The member’s program.
• The requested service.
• The provider type.
• The treatment setting.
• Any provider participation or administrative prerequisites.
• Authorization, contracting, and claim procedures.

Traditional Medicare

Third-party educational sources generally describe traditional Medicare as not using SCAs in the same manner as network-based private plans. That description is not a complete account of Medicare participation, assignment, opt-out status, or service-coverage rules. Verify the provider’s status and the rules for the requested service through current Medicare materials rather than relying on the SCA label alone.

Medicare Advantage

Some third-party guidance says a Medicare Advantage plan may offer a network exception, gap exception, or comparable process, but availability cannot be assumed. Confirm the process directly with the particular plan and obtain patient-specific terms in writing.

Treatment setting matters

Do not assume that guidance developed for therapy, ABA, eating-disorder care, or behavioral health applies unchanged to:

• Hospital admissions.
• Surgery.
• Oncology.
• Rehabilitation.
• Residential care.
• Durable medical equipment.
• Infusion services.
• Facility-based specialty care.

A facility episode may involve multiple billing entities. Ask the plan to identify which providers, facilities, and services require separate network verification or authorization.

Before relying on an SCA:

• Read the current plan document and relevant benefit provisions.
• Call the number on the insurance card.
• Ask for the applicable written network-exception policy.
• Confirm the responsible department and submission channel.
• Determine whether prior authorization is separate.
• Obtain patient-specific authorization and payment terms in writing.
• Confirm the provider’s acceptance.
• Verify cost sharing, claim routing, ancillary services, and expiration.
• Retain records through final claim processing.

Insurance Roster publishes general educational information, not plan-specific insurance, legal, financial, billing, or medical advice. Coverage and procedures depend on the policy, insurer, plan type, jurisdiction, and treatment setting. Readers should use this guide as a starting point, review Insurance Roster’s general-information scope and Terms & Conditions, and verify controlling terms directly.

Frequently asked questions

Does a single case agreement mean the provider is now in network?

No. An SCA ordinarily applies only to the named patient and the defined services, visits, dates, or treatment episode. It does not make the provider a participating provider for other members.

Even for the named patient, only care within the written scope may receive the negotiated treatment. Unlisted services may remain subject to other benefit or claim rules.

Do I still need prior authorization if an SCA is approved?

Possibly. Prior authorization and an SCA can serve different functions. Prior authorization generally addresses approval of healthcare services, while an SCA may establish patient-specific reimbursement and billing terms with the out-of-network provider.

Ask whether both processes are complete. Verify that the provider, facility, services, codes, units, and dates match across the documents.

How long does a single case agreement last?

There is no universal duration. The agreement may be limited by a date range, number of visits, units, level of care, or treatment episode. The written terms control.

Monitor both the expiration date and remaining authorized care. Additional treatment may require an extension, amendment, concurrent review, or new agreement.

Can treatment start while the SCA request is pending?

It may be possible to start treatment, but unresolved authorization and payment terms create financial uncertainty. Retroactive approval should not be assumed.

For nonurgent care, wait for written authorization and finalized terms whenever feasible. If care must begin earlier, ask the insurer and provider to state in writing how charges will be handled if the request is denied or negotiations fail.

Will an approved SCA make every related service in network?

Not necessarily. An agreement with one clinician or facility may exclude other professionals and ancillary services. Laboratory work, medications, anesthesia, equipment, facility charges, and professional fees may need separate verification.

Before care, request an itemized description of what is included, which entities may bill separately, and how each anticipated claim will be processed.

A single case agreement is best treated as a narrow written exception—not a promise that all out-of-network care will function like ordinary in-network care. Document the network problem, coordinate with a willing provider, separate service authorization from payment negotiation, and verify every covered service, code, date, cost-sharing rule, claim procedure, and expiration term before relying on the agreement.