Payment Posting
Payment posting is the process of recording payments, adjustments, and denials from insurers and patients into the practice management system, usually from an electronic remittance advice (ERA/835). Accurate posting is the foundation of every downstream metric — net collection rate, A/R days, and denial reporting all depend on payments and adjustments being classified correctly.
- Source
- ERA/835 files and patient payments
- Owner
- Payment posting / cash team
- Frequency
- Daily, as remits arrive
- Why it matters
- Feeds NCR, A/R, and denial metrics
What does payment posting do?
Payment posting takes the money and instructions on a remittance and records them against the right claim: this much paid, this much adjusted off, this line denied for this reason, this much moved to patient responsibility. It reads mostly from the electronic remittance advice (the 835 file). Done right, it is invisible plumbing. Done wrong, it quietly corrupts every report you rely on.
How does posting actually work?
- Import the ERA/835 and auto-post payments and adjustments for clean remits.
- Classify each line correctly — payment, contractual adjustment, patient responsibility, or denial.
- Route denials to the work queue, not to an adjustment code that hides them.
- Reconcile to the deposit. Posted amounts must tie out to the bank deposit for that day.
- Post patient payments and paper EOBs manually and resolve exceptions the auto-post left behind.
Why does accuracy matter so much?
Because posting sits upstream of every KPI. Consider a day with 300 posted lines where 20 zero-pay denials get mistakenly coded as contractual adjustments. Those 20 denials — say $170 each, $3,400 — disappear from the denial report, are never worked, and inflate your net collection rate by shrinking the denominator. Multiply that across a month and the practice is silently writing off recoverable revenue while its dashboard looks healthy.
What is the difference between auto and manual posting?
Most volume posts automatically. An 835 ERA imports and the system matches payments and adjustments to open claims without a human touching each line. Manual posting handles what auto-post cannot: paper EOBs, patient payments at the desk, and exception lines the auto-post kicked out because the claim did not match cleanly.
| Auto (ERA) | Manual | |
|---|---|---|
| Source | 835 file | Paper EOB, patient pay |
| Speed | High volume, instant | Line by line |
| Risk | Mis-mapped adjustment codes | Keying errors |
A healthy operation pushes as much as possible to clean auto-post, then staffs the manual exception queue tightly so nothing sits unposted and distorts A/R days.
Frequently asked questions
Payment posting is recording what a payer or patient paid, what was adjusted off, and what was denied, against the correct claim and line item. Most insurance payments post automatically from the electronic remittance advice (ERA/835), while patient payments and paper EOBs are posted manually. It is the step that turns a remittance into usable financial data.
Auto-posting reads the ERA/835 file and applies payments and adjustments electronically, which is fast and accurate for clean remits. Manual posting handles paper EOBs, patient payments, and exceptions the auto-post could not resolve — split payments, takebacks, or unmatched claims. Even with auto-posting, a human should review exceptions and zero-pay lines daily.
Because every downstream number depends on it. If a denial gets posted as a contractual adjustment, it vanishes from your denial report and inflates your net collection rate while the recoverable dollars are silently lost. Correct posting keeps A/R days, net collection rate, and denial reporting trustworthy, and it routes denials into the work queue.
Sources & further reading
Reviewed by the ImmediCare Solutions RCM team
Certified billers and coders handling claims across 50+ specialties nationwide. This entry is reviewed against current payer policy and CMS rules. Last review: Jul 5, 2026.
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