How Specialty Pharmacy Billing Services Help Manage High-Cost Specialty Medications and Complex Reimbursement

Advancements in specialty drugs have certainly affected the way complicated conditions are handled today. New solutions like biologics, gene therapy drugs, cancer medicines, and many others offer additional treatment options for some patients. But there is a drawback here that is hardly ever talked about: Specialty drugs carry extra risks for pharmacies. And this is probably why specialty pharmacy billing services have become so crucial.

It turns out to be that the specialty medications are mostly accounted for a substantial share of US prescription drug spending nowadays. Also, according to recent research, specialty drugs occupy more than 50% of total pharmaceutical expenditure in the U.S., while representing only a minor part of the total number of prescriptions. Thus, given that a single prescription may easily range from thousands to hundreds of thousands of dollars per year, a billing error is definitely not a bureaucratic issue anymore.

Why High-Cost Specialty Medication Billing is So Complex

A regular prescription claim is straightforward. A specialty medication claim however, is quite complex to handle and can involve several steps:

• Insurance eligibility verification
• Benefits investigation
• Specialty pharmacy network verification
• Prior authorization
• Step therapy verification
• Formulary review
• Clinical documentation
• Diagnosis verification
• Quantity and dosage validation
• NDC identification and National Drug Code billing
• HCPCS coding, where applicable
• Coordination of benefits
• Patient responsibility calculation
• Manufacturer copay assistance
• Patient assistance programs
• Claim submission and resubmission
• Denial management
• Reimbursement reconciliation
• Appeals and payer follow-up

Every one of those steps has to go right. For a $20 prescription, that is annoyance. For a $20,000 specialty medication, the exact same mistake can create a genuine cash-flow crisis.

Prior authorization alone tells the story. Nearly all health plans; around 96% by recent industry estimates, require prior authorization for specialty drugs, and payers show little willingness to ease renewal requirements even for medications patients will need for life. That is a lot of friction sitting between “prescribed” and “paid.”

How Specialty Pharmacy Billing Services Reduce Financial Risk

Insurance Eligibility Verification

Prior to dispensing any specialty medication, the billing specialist first checks whether the patient has coverage and how the drug coverage works. This includes verifying the following:

• Primary and secondary insurance
• Pharmacy benefit or medical benefit
• Member eligibility and date of coverage
• Deductible, co-pay, coinsurance, and patient responsibility
• Criteria for specialty pharmacies
• Network and non-network limitations

Dispensing a high-cost drug without confirming coverage first is one of the riskiest things a specialty pharmacy can do. This step exists to prevent that.

Benefits Investigation

It is not simply a matter of “Is insurance coverage active?” Seasoned specialty pharmacy billing services providers determine how this particular drug is covered in this particular plan, whether it is to be billed under the pharmacy benefit or medical benefit, whether it is limited to designated specialty pharmacies, whether prior authorization or step therapy is required, whether it is limited in quantity or diagnosis, or excluded entirely. It is having this information prior to the pharmacy bearing the cost of purchasing the item that prevents a surprise from turning into an unexpected bill.

Prior Authorization Management

Prior authorization (PA) may be the most difficult task when it comes to specialty pharmacy reimbursement. It is used by payers to determine that the treatment in question complies with all the payer’s criteria which may be based on the diagnosis, the severity of the disease, patient’s medical history, previous treatments, unsuccessful therapies, lab values, clinical information, dosages, the course of treatment and the medical necessity of the medication.

Professional specialty pharmacy RCM teams organize everything related to prior authorization and control all the relevant deadlines, which minimizes the possibility of dispensing the prescription before the authorization is approved.

The reason why this process takes a lot of money: imagine a specialty prescription that costs $15,000. Dispensing the prescription before the authorization is completed, the claim mostly get denied and the pharmacy will have a large unpaid bill because of it.

Related Reading: Why Specialty Pharmacies Need a Billing Company for Claim Accuracy

Clinical Documentation and Medical Necessity

Expensive specialty drugs mostly need a higher level of clinical support for them to be reimbursed. There is need for the insurer to confirm the medical necessity and compliance to its coverage guidelines, the diagnosis codes, the medical files of the patient, the medical history, the previous drugs he/she was on, laboratory reports, diagnostic images, dosage recommendations, among others.

Formulary and Step Therapy Requirements

Just because you get a prescription written does not mean that it will be covered. It depends on the formulary of the payer if the medication will be classified as preferred, non-preferred, restricted, or even excluded; and step therapy often require the patient to go through one or a few lower-priced medications before getting approval for the more expensive ones. These will be flagged by the billing staff during benefits verification.

Accurate NDC and Claim Data

The NDC is an important identification number for billing, and claims made by specialty pharmacies need to have all the surrounding data accurate. For instance, package size, quantity, dose, days’ supply, dispensing, prescriber and pharmacy information, patient information, and payer information; all of it needs to be documented correctly. In a high dollar claim, a small amount of data misalignment can become a big loss. A seasoned specialty pharmacy billing services team takes care of this.

HCPCS Coding and Medical Benefit Billing

Not every specialty medication uses a standard pharmacy claim form. Medical benefit claims can be done for the physician-administered drugs with the use of HCPCS code, drug units, administration code, modifier code and place-of-service code.

This becomes even more important in the buy-and-bill payment arrangement since the drug will be bought by the healthcare provider/facility and administered before the bill for payment is submitted to the payer. The fact that reimbursement will be dependent on proper coding, units, payer agreements, and administration makes this knowledge invaluable.

Managing High-Cost Drug Units and Quantities

This is one of the more technical, and easy to get wrong while billing for specialty pharmacies. A drug’s package quantity, administered quantity, NDC quantity, and HCPCS billing units do not always match up the way you would expect. Expert specialty pharmacy billing services teams must track package size, dose administered vs. dispensed, billing units, wastage, NDC quantity, HCPCS units, frequency, and days’ supply. Get the units wrong, and you end up underbilling, overbilling, or triggering a rejection.

Specialty Pharmacy Network Requirements

Some high-cost drugs are locked to limited distribution networks or payer-specific specialty pharmacies. If a payer requires the patient to fill through a designated pharmacy and the dispensing pharmacy is not part of that network, the claim may not get reimbursed; no matter how correctly everything else was billed. Specialized billing teams check network participation before the prescription is even processed.

Patient Responsibility

High drug prices translate directly into high patient costs. If a medication runs $10,000 and the patient’s coinsurance is 20%, that’s a $2,000 patient responsibility before any assistance programs or plan-specific limits come into play. Getting benefit verification right upfront means patients aren’t blindsided by a bill they didn’t see coming.

Manufacturer Copay Assistance and Patient Assistance Programs

Many of the manufacturers provide copay assistance, savings cards, patient assistance, free drug programs, or foundations to qualifying patients. The specialty pharmacies are familiar with all these programs on an ongoing basis; however, each program has its own specific terms for enrollment, eligibility, claims, and reconciliation. Billing professionals who have full knowledge of all such programs can be the reason for providing real financial help to the patients or not.

Claim Submission and Adjudication

After resolving all issues related to coverage and authorization, the claim is filed. The payment decision by the payer’s adjudication process determines if the claim will be fully paid, partially paid, denied, or suspended for further information. Successful billing departments don’t file and forget; they track the claims and pursue any exceptions.

Specialty Pharmacy Denial Management

The pain of denials is increased when the medicine causing them costs in the five or six figure range. Some reasons for denials may be missing/ expired authorization, wrong NDC or Quantity, exclusion from coverage, limitations on benefits, patient eligibility, incorrect patient data, duplicate claim, incorrect billing unit, step therapy not met, question of medical necessity, coordination of benefits problem, and network problems.

An experienced specialty pharmacy billing services team know how to resubmit after categorizing the denial and identifying the real reason for it. Determine whether the issue requires a corrected transaction, authorization action, coverage exception, formal appeal, or another payer-specific response is also here.

Appeals and Reimbursement Recovery

Some denials require an actual appeal, not just a correction. This includes both first- and second-tier appeals, medical necessity evidence, clinical information, prior authorization, letters from the provider, payer letters, and corrected claims all tailored to the stated reason for the denial. If done properly, this will save money that would have been written off anyway.

Accounts Receivable and Aging Management

As specialty claims are worth a lot of money, they may quickly grow A/R because of uncollected claims. Specialists who process the billing monitor such aspects as aging of A/R, number of unprocessed claims, amount of unpaid balance, shortfalls, denied claims, payment processing speed, payment trends, and appeals.

Related Reading: How a Specialty Pharmacy Billing Company Supports Value-Based Care

Why Expertise Matters More With High-Cost Specialty Drug Reimbursement

The math gets brutal fast. Say a drug’s acquisition cost is $25,000 and expected reimbursement is $30,000. If the claim gets denied, the pharmacy has already spent $25,000 on inventory and received nothing back. If resolution takes weeks or months, that is real cash-flow pressure; and that is just one claim. Multiply it across dozens of high-cost prescriptions running through the pharmacy at once, and it is easy to see why outsourcing specialty pharmacy billing services is not just an administrative necessity but a way of financial risk management.

How Expert Specialty Pharmacy Billing Services Improve the Revenue Cycle

An expert billing partner will develop a single integrated process as opposed to multiple separate processes.

The process starts with

• Prescription Intake,
• Followed by Eligibility Verification,
• Benefits Investigation,
• Prior Authorization, and
• Clinical Documentation.

This mostly then goes out into financial assistance, dispensing, claim submission, and adjudication. Denial management and appeals come next, with posting, A/R follow-up, and reconciliation being done afterwards to make sure that proper payments are made.

By maintaining that connection, it will fill the gaps which always arise between the clinical, operations, and financial groups; those very gaps through which revenue is lost.

Why Specialty Pharmacies Choose SunKnowledge

High cost medications offer no space for guessing, and SunKnowledge has shown this for more than 15 years. This means:

• Prior Authorization, NDC/HCPCS codes, and payer-specific coding forms managed by trained personnel
• Eligibility checking and clean claim submissions that prevent denials from happening
• 99.9% claim submission accuracy, and 97% first-pass claim acceptance rate with dedicated teams working across time zones
• End-to-end RCM; eligibility through payment posting and A/R follow-up, under one roof
• Up to 80% lower operational costs compared to running billing in-house
• A dedicated account manager at no extra charge

If billing complexity or delayed reimbursement is cutting into your pharmacy’s cash flow, book a no-commitment call with SunKnowledge and see what a real specialty pharmacy billing services partner can do.