The Silent Leakage: Why Practices Don't Notice Until Too Late
Because insurance claims typically adjudicate 14 to 45 days after submission, an intake error made today affects every single appointment delivered over the next month. By the time the first 835 Remittance Advice arrives with a denial, a clinician may have already conducted 4 to 8 unbillable sessions.
Relying on Verbal Representations or Physical Card Details
Intake staff asking 'Do you have active insurance?' and taking a photocopy of the card, assuming claims will process normally.
Claims rejected for terminated policies, unpaid premiums, or wrong payer IDs. Average loss: $150–$600 per patient before error is discovered.
Run automated electronic 270/271 verification for every new intake and at the start of every month.
Overlooking Annual Calendar-Year Deductible Resets
Assuming that because a patient paid a $20 copay in November and December, they will pay a $20 copay in January.
Deductibles reset on January 1st. The practice bills 4 sessions in January, claims are applied entirely to the client's $3,000 deductible, and the patient receives a surprise $600 invoice.
Institute mandatory re-verification of remaining deductible amounts across all active patients during the first week of January.
Assuming General Medical Copays Apply to Behavioral Health
Looking at the card's '$30 Specialist Copay' printed on the front and charging the patient $30.
Many commercial plans (e.g. Cigna/Evernorth, UHC/Optum) carve out mental health with a separate deductible or 20% coinsurance after deductible. Billed claims return with zero insurance payment.
Explicitly verify behavioral health outpatient benefit lines rather than relying on medical specialist lines.
Billing 90837 Without Checking Payer-Specific Prior Auth Rules
Routinely billing 60-minute individual therapy (90837) for all patients without verifying plan pre-certification mandates.
Payers like Aetna or regional BCBS plans allow 90834 without auth but automatically deny 90837 without active prior authorization. The entire claim is written off with no patient balance billing allowed.
Check whether the payer requires prior authorization specifically for CPT 90837 during intake VOB.
Failing to Identify Secondary Payer / Coordination of Benefits
Submitting claims to whichever insurance card the patient handed over without asking if they have secondary coverage.
Months later, the insurer audits the claim, determines they are secondary, retracts (claws back) all paid funds, and demands the claim be submitted to the primary insurer—often after the timely filing window has expired.
Screen for dual coverage and confirm COB primary determination rules during initial intake.
The Deductible Reset Protocol
Frequently Asked Questions on Intake & Billing Errors
Frequently asked questions
Why is taking a patient's insurance card copy not enough to confirm benefits?
An insurance card only represents coverage on the date the plastic card was printed. It cannot tell you if the policy terminated last week, whether the patient switched plans, if the deductible was reset, whether behavioral health is carved out to a different company, or if prior authorization is required for 60-minute therapy. Electronic 270/271 VOB is necessary to verify real-time status.
How does the 'January Deductible Cliff' affect therapy practices?
Over 90% of commercial health plans reset their annual deductibles on January 1st. If a client had a $0 copay in December because their deductible was met, they suddenly owe 100% of the contracted rate (often $120–$180 per session) in January until their $2,000–$5,000 deductible is satisfied. Failing to re-verify in January leads to massive unexpected patient balances and clinical dropouts.
What is Coordination of Benefits (COB) and why does it cause denials?
When a patient is covered under two plans (e.g., their own employer plan and their spouse's plan), payers enforce strict COB rules determining which insurer pays primary. If claims are submitted to the wrong payer or if the patient has not completed their annual COB questionnaire, the insurance company will reject 100% of claims until updated.
How does the No Surprises Act apply to private therapy practices?
Under the federal No Surprises Act, providers must issue a written Good Faith Estimate (GFE) of expected charges to all uninsured or self-pay clients before delivering non-emergency care. If the final bill exceeds the GFE by $400 or more, the patient can trigger federal dispute resolution.
A verification reflects what the payer had on file at the time of the check. It is not a guarantee of payment. Coverage can change mid-year, and retroactive terminations happen. Keep your reference number.