Payment Posting & ERA (835) Automation
Manual payment posting is slow, error-prone, and quietly leaks revenue when payers underpay. This guide explains how an AI Digital FTE automates ERA (835) remittance processing end to end — posting payments, adjustments, and denials to your EHR while reconciling every dollar to the bank.
What the Payment Posting Digital FTE does
Payment posting is more than typing numbers off a remittance. The Digital FTE handles the full lifecycle of an 835 file so your staff stop keying and start reviewing exceptions.
- Parses ERA/835 remittances — reads the electronic remittance advice and structures every claim, line item, and adjustment.
- Posts payments to the EHR — matches each line to the originating claim and posts the paid amount via API.
- Applies contractual adjustments — books payer write-offs accurately so A/R reflects the real expected balance.
- Posts denials by CARC/RARC — routes denied lines with their Claim Adjustment Reason Codes and Remittance Advice Remark Codes for downstream follow-up.
- Reconciles to bank deposits — confirms posted totals match the actual deposit so nothing is lost in transit.
- Triggers secondary/tertiary billing — when a balance remains after primary, it kicks off the next payer automatically.
Underpayment detection that protects revenue
That means a payer paying $80 on a service contracted at $120 doesn't disappear into an adjustment bucket. It surfaces as a flagged underpayment your team can appeal or rebill — turning posting from a clerical task into a revenue-protection control.
API-first and HIPAA-compliant by design
The Digital FTE connects to clearinghouses, payers, and your EHR exclusively through APIs. There is no browser automation, no screen-scraping, and no stored portal screenshots — which makes every action auditable, encrypted, and deterministic.
- Encrypted at rest with AWS KMS and in transit with TLS.
- Per-practice isolation — each client's PHI is scoped to their own organization.
- BAA chain — every vendor that touches PHI is under a Business Associate Agreement.
- 7-year audit trail — every posting decision is logged for compliance.
- Human approval gate — no payment posts until a person signs off.
How it fits your revenue cycle
Payment posting sits downstream of claims submission and upstream of A/R follow-up and appeals. By posting cleanly, splitting patient responsibility from contractual adjustment, and surfacing denials with their CARC/RARC context, the Payment Posting FTE feeds accurate data to the rest of the team — so A/R aging is real, denials are actionable, and secondary claims go out without delay.
Frequently asked questions
- What is ERA (835) payment posting automation?
- It is software that reads electronic remittance advice (ERA/835 files) from payers, then posts the payments, contractual adjustments, and denials to your EHR automatically. The Payment Posting Digital FTE parses the 835, matches line items to claims, applies write-offs, posts denials by CARC/RARC, and reconciles totals to the bank deposit — all via API, with a human approval gate before anything posts.
- Can AI detect underpayments during posting?
- Yes. As each line posts, it compares the paid amount against the contracted or allowed amount using live CMS Medicare Physician Fee Schedule (MPFS) data and your payer contract terms. When a payer underpays, the variance is flagged so your team can pursue the difference instead of writing it off silently.
- Does it handle secondary and tertiary billing?
- Yes. When a balance remains after the primary payer posts, the Digital FTE triggers secondary or tertiary billing automatically so coordination-of-benefits claims move without manual handoffs.
- Is automated payment posting HIPAA-compliant?
- Yes. PHI is encrypted at rest with AWS KMS and in transit with TLS, each practice is isolated, every PHI-touching vendor is under a BAA, and a 7-year audit trail records every action. A human approval gate sits in front of posting.