Payment Posting

Same-Day ERA & EOB Posting · Daily Reconciliation · Underpayment Detection

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Same-Day Posting Every ERA & EOB daily
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Underpayments Flagged Every contract rate checked
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Daily Reconciliation Books balanced every day
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HIPAA Compliant All payment data protected
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Payment Posting Services That Keep Your Books Accurate Every Single Day.

ERA auto-posting, EOB entry, underpayment identification & daily bank reconciliation

When payment posting is delayed or inaccurate, you lose the ability to know what you’ve actually collected, what’s still owed, and what’s been underpaid. Theiatrics posts every ERA electronically and every paper EOB manually, every business day with underpayment detection that flags every dollar your payer shorted you before the correction window closes.

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UNDERSTANDING THE SERVICE

What Is Payment Posting — and Why Accuracy Today Prevents Financial Problems Tomorrow

DEFINITION

Payment posting in medical billing is the process of recording insurance payments, contractual adjustments, denials, and patient balances into a practice’s billing system after a claim is adjudicated by a payer. This includes auto-posting electronic remittance advice (ERA) files and manually entering paper explanation of benefits (EOB) documents — with every payment verified against contracted rates to identify underpayments immediately.

Payment posting is the bridge between what insurance companies pay and what your practice’s accounts reflect. Done accurately and daily, it gives you a precise picture of your financial position at any moment. Done poorly or infrequently, it creates a financial fog — where your AR shows one number, your bank shows another, and the gap between them represents money that has either been posted incorrectly, missed entirely, or uncaptured without anyone catching it.
Most practices underestimate how consequential payment posting accuracy is. Every incorrect post creates a downstream error — a patient balance calculated on a wrong number, a denial that appears to be a payment, an underpayment that goes past the payer’s correction window. These errors accumulate quietly until they become significant accounting problems that take weeks to untangle.
⚠ What happens when payment posting is delayed or inaccurate
  • Your AR doesn’t reflect actual outstanding balances — collection prioritization becomes impossible
  • Underpayments go undetected until the payer’s correction window closes permanently
  • Patient balances are calculated on wrong numbers — creating billing errors and patient complaints
  • Denial claims may be posted as “pending” instead of “denied” — missing appeal deadlines
  • Month-end reconciliation becomes hours of detective work instead of a routine process
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TWO PAYMENT TYPES. ONE STANDARD.

ERA and EOB Payment Posting — Both Handled With Equal Precision

Insurance payments arrive in two formats — electronic and paper. Each requires a different technical approach, but both demand the same accuracy standard. We handle both every business day with zero exceptions.
ELECTRONIC
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ERA — Electronic Remittance Advice Auto-Posting

Electronic Remittance Advice files arrive digitally from payers and can be automatically loaded into your billing system. ERA posting is faster and less prone to human entry error — but it still requires review. Auto-posting an ERA without checking it means missing zero-pay denials buried in the file, contractual adjustments applied to the wrong line items, and payment amounts that don’t match your contracted rate.

  • All ERA files retrieved daily from payer portals and clearinghouses
  • Auto-posted with line-item accuracy review after posting
  • Every payment amount verified against contracted fee schedule
  • Denials embedded in ERAs identified and routed for appeal
  • Contractual adjustments verified per payer-specific contract terms
PAPER / PDF
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EOB — Explanation of Benefits Manual Entry

Paper or PDF Explanation of Benefits documents require manual review and data entry into your billing system. This is painstaking work that demands concentration — a single transposed digit or misread adjustment code creates a cascade of errors in patient balances, AR aging reports, and collection priorities. Many billing teams deprioritize paper EOBs, allowing them to accumulate for days or weeks. We enter every one the day it arrives.

  • Every paper EOB reviewed and entered the same day received
  • Manual entry double-checked against the original EOB document
  • Patient co-insurance and deductible amounts calculated precisely
  • Payer denials identified and flagged for appeal same day
  • Check number and payment amount reconciled against bank deposit
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Underpayment Detection Every posted payment compared to your contracted rate. Any shortfall flagged immediately.
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Daily Reconciliation All postings matched to bank deposits every business day. No unexplained variances.
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Patient Balance Calc Correct patient responsibility calculated after every post. Statements triggered accurately.
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Denial Identification Zero-pay denials in ERAs and paper EOBs identified and routed to denial management.
Underpayment Detection Section
Underpayment Detection

The Money Payers Quietly Shorted You

— We Find It and Get It Back

Insurance payers don't always pay the contracted rate. Sometimes it's a system error. Sometimes it's a deliberate payment reduction they're hoping you won't notice. Sometimes a fee schedule update didn't get applied correctly to your claims. Whatever the cause, every dollar paid below your contracted rate is money owed to you — and you have a right to dispute it.

But identifying underpayments requires comparing every posted payment against your specific contract rate for every procedure code and every payer. That's a detailed, time-consuming comparison that most billing teams simply don't have the capacity to perform consistently. The result is that underpayments go unnoticed — paid once at the wrong rate, never corrected, and compounded across hundreds of claims per year.

At Theiatrics, every payment we post is automatically compared against your contracted fee schedule. Any payment that falls below the contracted amount is immediately flagged, documented, and queued for a formal dispute — before the payer's correction window closes.

Underpayment Example — Aetna Commercial Dispute Filed
CPT Billed Billed Amount Contracted Rate Amount Paid Shortfall
99215 — E/M Level 5 $320.00 $189.00 $162.00 -$47.00
93306 — Echo w/Doppler $680.00 $418.00 $389.00 -$29.00
45378 — Colonoscopy DX $950.00 $642.00 $601.00 -$41.00
Total underpayment identified: $117.00 across 3 claims — formal dispute filed same day
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Understanding the Four Types of Adjustments We Post

Not every reduction in payment is an underpayment. Accurate payment posting requires understanding the difference between legitimate contractual adjustments and improper payment reductions — and treating each one correctly.

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Contractual Adjustment (CO-45) — Write Off Correctly
The difference between your billed charge and the payer's contracted rate. This is a legitimate write-off you agreed to when joining the network. It cannot be billed to the patient. We apply it correctly so your net collection rate is calculated on the right denominator.
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Underpayment — Flag and Dispute Immediately
Payment below the contracted allowed amount. Not a write-off — this is money the payer owes you. We flag every underpayment immediately, document the contract rate discrepancy, and file a formal dispute before the payer's correction deadline.
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Patient Responsibility — Bill to Patient Accurately
The portion of the allowed amount the patient owes — deductible, copay, coinsurance. We calculate this accurately after every insurance post and trigger patient statements or portal balances. Incorrect patient responsibility calculation is one of the most common sources of patient billing complaints.
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Non-Covered Denial — Route to Appeal or Patient Bill
A service the payer considers non-covered. Depending on whether the patient signed an Advance Beneficiary Notice (ABN) or equivalent, this may be billable to the patient or must be written off. We route each case correctly based on the denial code and your signed agreements.
WHAT ACCURATE POSTING DELIVERS
When Your Books Are Right Every Day,
Everything Else Gets Easier.
These outcomes come from practices that switched from delayed or inaccurate payment posting to Theatrics’ daily, reconciled posting service. The numbers speak to both the direct financial recovery and the operational clarity that accurate posting creates.
100%
Same-day posting rate — every ERA and EOB posted the day it arrives, no exceptions
→ vs. weekly for most practices
31%
Average revenue increase within 90 days — primarily from underpayment recovery and denial identification
→ Documented per client
$0.00
Daily reconciliation variance — books match deposits every single business day
→ Zero month-end surprises
18days
Average AR days for our clients — down from 45+ when posting was delayed
→ 60% faster than industry avg.
★★★★★

Our previous billing company was posting payments once a week — sometimes less. By the time a denial was posted, we’d already missed the appeal window on half of them. Theatrics switched us to daily posting within 48 hours of onboarding. Within the first month, we caught $28,000 in underpayments from Aetna that had been going undetected for months.

Dr. James Park, MD — Internal Medicine Physician
★★★★★

I used to dread month-end close because we’d always find postings that didn’t match deposits, patient balances that didn’t add up, and nobody knew where the variances came from. Since Theatrics took over payment posting, month-end close takes two hours instead of two days. The daily reconciliation report tells us everything is clean before we even ask.

Sandra Chen — Practice Administrator, 14 Years
★★★★★

What surprised me most was the underpayment detection. I had no idea Blue Cross was systematically underpaying our colonoscopy codes by $34 per claim for over six months. That’s thousands of dollars that just disappeared. Theatrics caught it in the first week, filed the dispute, and recovered the full amount. The contract rate verification alone pays for the entire service many times over.

Dr. Rachel Martinez, MD — Gastroenterologist
Daily Reconciliation Section
Accuracy Standards

Why Daily Reconciliation Is the

Accounting Control Your Practice Can't Skip

In any financial operation, reconciliation is the control that catches errors before they compound. In medical billing, daily payment reconciliation is the only way to know — with certainty — that every dollar paid by an insurer is correctly recorded in your billing system and matched to a bank deposit.

Practices that reconcile monthly instead of daily discover discrepancies at the worst possible time — during year-end accounting or during a payer audit — when tracing the source of a $40,000 variance across six months of posting records is an enormous, time-consuming investigation. Daily reconciliation makes each individual discrepancy a five-minute fix instead of a five-day investigation.

Bank Deposit Matching — Every Dollar Traced
Every payment posted in your billing system is matched to a corresponding banking transaction. If a deposit appears in the bank without a corresponding posting — or a posting appears without a bank deposit — we identify and resolve it the same day it occurs.
Posting Error Detection — Caught Before Consequences
Transposed digits, payments posted to the wrong patient, contractual adjustments applied at the wrong percentage — daily reconciliation catches every one of these errors on the day they happen, not weeks later when multiple downstream records have been affected.
Accurate AR Aging — Real Collection Priorities
When posting is accurate and current, your AR aging report tells the truth. You can confidently identify which claims are genuinely outstanding, which are awaiting appeal outcomes, and which need patient follow-up — without wondering whether the balance reflects reality or a posting error.
Clean Month-End Close — No More Discovery Accounting
When every payment is posted and reconciled daily, month-end close becomes a confirmation rather than an investigation. Your accounting team closes the books cleanly, your financial reports reflect actual performance, and there are no unexplained variances requiring retrospective adjustment.
Get a Free Reconciliation Review →
Today's Reconciliation Summary
End-of-day payment reconciliation report
Balanced
ERA payments posted $384,920
EOB payments posted $38,000
Payment posting completion 100%
Total insurance payments posted $284,920
Confirmed bank deposits $284,920
Reconciliation variance $0.00
Contractual adjustments applied $258,440
Underpayments identified $22,340 Flagged
Patient balances triggered $54,180
Denials identified and routed 7 claims
Claims fully reconciled today 147
PROVEN RESULTS
When Every Charge Is Captured,
Revenue Becomes Predictable.
These are averages from our active client base — measured before and after switching to Theatrics charge entry services. The numbers reflect both immediate missed charge recovery and the sustained improvement from daily reconciliation.
100%
Same-day charge entry rate — every encounter entered the day it occurs, no exceptions
→ vs. 2–3 day lag typical
99%
Charge capture rate — up from the industry average of 88–93% before professional charge entry
→ From 88% avg for new clients
$52K
Average additional quarterly revenue captured through missed charge identification and E/M review
→ Per $500K practice, quarterly
31%
Average collections increase within 90 days of switching to Theatrics charge entry services
→ Documented per client
★★★★★

We had no idea how many charges were being missed. Theatrics did a retroactive audit of our last 90 days and found $46,000 in unbilled services — things we had performed, documented, and simply never submitted. The recovery paid for the entire service many times over in the first month.

Dr. David Park, MD — Internal Medicine Physician
★★★★★

Our providers were routinely checking Level 3 E/M codes when their documentation clearly supported Level 4 or 5. Nobody was reviewing it. Theatrics caught those undercodes in the first week. Our average visit revenue increased by over $60 per encounter just from E/M validation alone.

Dr. Karen Liu, MD — Family Medicine Physician
★★★★★

The daily reconciliation changed everything. Before, we’d discover missing charges during month-end close — sometimes past the filing window. Now we get a report every afternoon confirming everything is balanced. Nothing falls through. It’s a completely different operation.

Sandra Torres — Practice Administrator
COMMON QUESTIONS

Everything You Should Know About Professional Payment Posting Servicess

Straightforward answers to what every practice asks before entrusting their payment posting to an outside team — including the questions most billing companies sidestep.

Have a specific charge entry question? Our specialists respond within 4 hours. You'll speak with someone who posts payments daily — not a generalist support team

📞 Call Our Charge Team
What is payment posting in medical billing and what does it include?
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Payment posting is the process of recording insurance payments, contractual adjustments, denials, and patient balances into a practice's billing system after a claim is adjudicated. A complete payment posting service includes ERA electronic remittance auto-posting, manual EOB entry, underpayment identification against contracted rates, contractual adjustment posting, patient balance calculation, denial identification and routing, and daily bank reconciliation.

At Theiatrics, all of this happens every business day — not weekly or whenever the billing team gets to it. Same-day posting is not a premium service; it is our standard operating procedure.
What is the difference between ERA and EOB posting?
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An ERA (Electronic Remittance Advice) is a digital payment notification sent by a payer through EDI, which can be automatically loaded into your billing system. An EOB (Explanation of Benefits) is a paper or PDF document requiring manual data entry. Both contain the same information — what was billed, what was allowed, what the contractual adjustment is, and what the patient owes.

ERA posting is faster but still requires human review — auto-posting without checking the file means missing embedded denials and incorrect adjustments. EOB posting requires careful manual entry where a single transposed digit creates a posting error that flows through to patient balances, AR aging, and reconciliation. We handle both with equal precision, every day.
What is an underpayment in medical billing and how do you identify it?
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An underpayment occurs when a payer reimburses less than your contracted rate for a specific procedure code. For example, if your contract with Aetna specifies $189 for CPT 99215 and Aetna pays $142, you've been underpaid by $47 per claim. Identifying this requires comparing every posted payment against your specific fee schedule for each payer and each procedure code.

Most practices don't catch underpayments because making this comparison manually for every claim is extremely time-consuming. Theiatrics automates the contract rate comparison for every payment we post — any shortfall is flagged immediately, documented with the specific discrepancy, and queued for a formal dispute. Many practices discover thousands of dollars in systematic underpayments during our first month of posting.
What is a contractual adjustment and when should it be written off?
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A contractual adjustment is the difference between your billed charge and the amount your payer contract allows. If you bill $320 for a procedure but your contracted rate is $189, the $131 difference is a contractual adjustment — a legitimate write-off you agreed to when joining the payer network. This cannot be billed to the patient.

Posting contractual adjustments correctly is critical because incorrect write-offs distort your net collection rate, make your AR look artificially inflated, and can obscure actual underpayments. We apply contractual adjustments only in the correct amount per your specific payer contract — never approximating, and never applying a non-contractual write-off without your explicit approval.
How often should payment posting be done — and why does it matter?
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Payment posting should be done every business day. When payments are posted weekly or less frequently, several compounding problems develop: denials miss appeal deadlines because they sat as "unpaid" instead of "denied"; underpayments age past the payer's correction window; patient balances are incorrect for days or weeks; AR aging reports don't reflect reality; and month-end reconciliation becomes a time-consuming investigation rather than a routine confirmation.

Theiatrics posts every payment — ERA and paper EOB — every business day without exception. By the close of each business day, your billing system reflects the exact financial position of your practice, reconciled against your bank deposits.
What is payment reconciliation and why is daily reconciliation important?
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Payment reconciliation is the process of matching posted payments in your billing system to actual deposits in your bank account. Daily reconciliation catches posting errors on the day they happen — when they're simple to trace and correct. Monthly reconciliation discovers those same errors weeks later, when tracing the source of a variance requires reviewing hundreds of transactions across multiple weeks.

Daily reconciliation also catches payments that appear in your bank without a corresponding posting (meaning a payment may have been received but not recorded), and postings that appear in your system without a corresponding bank deposit (which may indicate a posting error). Our end-of-day reconciliation report confirms that your billing system and bank account are in perfect agreement before you close your books each day.
Can payment posting services help identify denied claims?
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Yes — and this is one of the most important reasons to have payment posting done accurately and daily. When a claim is denied, the ERA or EOB shows a zero-dollar payment with a denial reason code. If payment posting is handled correctly, that denial is immediately identified, posted with the correct denial code, and routed to the denial management team for same-day appeal assignment.

When payment posting is done inaccurately or delayed, denials often sit in AR as "unpaid" rather than "denied" — meaning they don't get routed for appeal, appeal deadlines pass, and the revenue becomes unrecoverable. Accurate payment posting is the first link in the denial management chain.
How does your payment posting integrate with my existing billing system?
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Theiatrics integrates directly with Epic, Cerner, Athenahealth, eClinicalWorks, Kareo, DrChrono, Greenway Health, Allscripts, NextGen, and 30+ additional EHR and practice management systems. We retrieve ERAs directly from payer portals and clearinghouses, post them into your existing system, and return daily reconciliation reports — all without requiring your staff to change any workflow or process. If you use a billing system not on this list, contact us. We've integrated with the vast majority of billing platforms in the market and can confirm compatibility within 24 hours of inquiry.
FREE PAYMENT POSTING AUDIT

Find Out What Delayed or Inaccurate Posting Is Costing Your Practice Right Now

Before asking you to trust us with your payment posting, we’ll show you the current state of your books. Our free audit reviews your recent posting history, identifies posting delays, checks a sample of payments against contracted rates for underpayment patterns, and delivers a clear picture of what’s working — and what isn’t.

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Underpayment scan included
— we check your sample claims against contracted rates
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Posting lag analysis
— see exactly how delayed your current posting is
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Reconciliation gap review
— identify whether your books match your deposits
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Results within 24 hours
— delivered by a posting specialist, not a salesperson
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Zero cost, zero commitment
— even if you decide not to use our service
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Prefer to speak with a specialist first? (+1) 713-281-4490
Get in touch with us

+1 713-281-4490

5900 Balcones Drive Ste 7988, Austin, Texas, 78731, USA

info@theiatrics.com

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