Payment Terms in Healthcare Billing
The short answer:Healthcare AR runs on insurance-claim cycles (30–90 days from clean claim) plus patient AR cycles (Net 30 from statement). Denied-and-appealed claims stretch the cycle to 6+ months. This isn't Net 30 in the freelance sense — it's a multi-step adjudication process.
Why healthcare AR doesn't look like other industries
Healthcare billing has a unique structure: most payments come from a third party (the insurance company, Medicare, Medicaid) rather than the customer (the patient) directly. The patient's relationship with the provider is clinical; the financial relationship goes through the insurer. This creates a multi-step billing process that no other industry has — clean-claim submission, payer adjudication, EOB issuance, secondary insurance processing, patient statement, patient payment.
The result is long, predictable, but variable cycles. A clean Medicare claim might pay in 14 days; a complex commercial-insurance claim with prior authorization issues might take 4 months. Practices that don't track aging closely accumulate AR they can't collect — and after 90+ days uncollected, the recovery rate drops dramatically. Healthcare billing is therefore as much about claim hygiene and denial management as it is about payment terms.
The standard healthcare billing cycle
- Patient visits provider. Provider collects copay at time of service.
- Provider codes the encounter with CPT (procedure) and ICD-10 (diagnosis) codes.
- Claim is submitted to primary insurance, typically within 1–10 business days of service.
- Primary insurance adjudicates the claim (14–60+ days). Issues an EOB stating what they paid, what the patient owes, and what (if anything) the provider absorbed.
- If patient has secondary insurance, the remaining balance goes to secondary (another 30–60 days).
- Patient billing for any remaining balance after both insurances have processed. Statements typically Net 30; many practices send monthly until paid.
- Denials get appealed within payer-specific windows (often 90–180 days from denial). Successful appeals restart the cycle; unsuccessful appeals become uncollectible.
What patient AR looks like in healthcare
After insurance has processed, the patient's remaining balance — copays not collected at visit, deductibles, coinsurance — gets billed to the patient. Patient AR runs on Net 30 from statement date for most practices. Common patient-billing patterns:
- Statement at 30, 60, 90 days. Most practices send three statements before escalating.
- Phone call at day 60 or 90. Practices with billing staff make collection calls before sending to a third-party collections agency.
- Payment plans. For larger balances, practices often offer interest-free payment plans (3–12 months) to keep patients from defaulting entirely.
- Collections agency referral or write-off. After 120+ days uncollected, the account either goes to a third-party collections agency (which keeps a significant percentage of what they collect) or gets written off.
Comparison: how healthcare billing differs from adjacent industries
| Industry | Cycle | Distinctive feature |
|---|---|---|
| Healthcare billing | 30–120 days | Insurance adjudication |
| Legal services | Net 15 | Trust accounting |
| Consulting | Net 30 | SOW reference |
| Manufacturing | Net 30 / 60 | 2/10 net 30 |
| Transportation | Net 30 | Factoring |
Frequently asked questions
What's the typical insurance claim payment cycle?
30–90 days from clean claim submission, varying widely by payer. Medicare typically pays clean electronic claims in 14–30 days. Commercial insurance averages 30–60 days. Medicaid varies dramatically by state and program — some pay within 30 days, others stretch to 90+ days. Workers' comp claims often run 60–120 days due to additional review. Out-of-network and disputed claims can take 6+ months. The 'clean claim' qualifier matters: most rejected claims are due to coding errors, missing prior authorization, or inaccurate patient information — fixing these and resubmitting restarts the cycle.
How do patient copays and deductibles get billed?
At time of service for copays (the patient's fixed per-visit charge under their plan). For deductibles and coinsurance, providers typically wait for the EOB (Explanation of Benefits) from the insurance company — which states what insurance paid and what the patient owes — and then bill the patient. Patient AR cycles run Net 30 from statement date for most practices, though many practices send statements monthly until payment is received. After 90+ days, accounts often go to a collections agency or are written off based on the practice's policy.
What's the difference between primary and secondary insurance billing?
Primary insurance is billed first; the EOB shows what they paid and what's left. The remaining balance goes to secondary insurance (if the patient has one — Medicare + supplement is common, or two employer plans for a couple covered by both). Only after both insurances have processed and paid does the remaining patient responsibility get billed. The full cycle (primary processing + secondary processing + patient billing) routinely runs 60–120 days for patients with two plans. Coordination of Benefits (COB) determines which insurance is primary; getting COB wrong is a frequent claim-denial reason.
What's a superbill?
A superbill is a detailed receipt the patient submits to their insurance for out-of-network reimbursement. It includes provider name, NPI, tax ID, date of service, CPT codes (procedure codes), ICD-10 codes (diagnosis), and the charges. The patient pays the provider directly at time of service and then submits the superbill to their insurance for reimbursement at out-of-network rates. The provider doesn't bill the insurance directly. Superbills are common in mental-health practices where many providers don't accept insurance, in concierge medicine, and in specialty practices where in-network rates don't cover costs.
How does insurance claim denial work?
Denied claims have specific reasons stated in the EOB — typically a CARC (Claim Adjustment Reason Code) and RARC (Remittance Advice Remark Code). Common denial reasons: prior authorization not obtained, service not covered, exceeded coverage limits, coding errors, duplicate claim, patient not eligible on date of service. The provider has a defined window to appeal (often 90–180 days from denial, varying by payer). Most appeals require additional documentation: medical records, letter of medical necessity, corrected coding. Denial-management is a major operational function in any healthcare practice — claims that aren't appealed within the window become uncollectible.
What's the No Surprises Act impact on healthcare billing?
The federal No Surprises Act (effective January 2022) prohibits surprise out-of-network billing for emergency services, air ambulance, and certain in-network-facility services delivered by out-of-network providers. Patients can only be charged in-network cost-sharing for covered services in these scenarios. The Act also created an Independent Dispute Resolution (IDR) process for payer-provider disputes about out-of-network reimbursement rates. The Act significantly affects emergency medicine, anesthesia, radiology, and pathology billing — services frequently delivered by out-of-network providers at in-network facilities — and has prompted significant operational changes in healthcare billing.
What about HSA and FSA payments?
Healthcare Savings Accounts (HSA) and Flexible Spending Accounts (FSA) let patients pay for qualified medical expenses pre-tax. From the provider's perspective, HSA/FSA payments arrive via debit card or check from the account administrator and are credited like any other patient payment. The provider's receipt or invoice should be detailed enough to support the patient's HSA/FSA documentation: provider name, NPI, date of service, service description (CPT code is best), amount paid. HSA/FSA administrators occasionally audit submitted expenses and may request the EOB or detailed receipt as supporting documentation.