What an 835 feed actually tells you about cash
Your 835 feed, the same file at the center of reconciling 835s and paper EOBs into one pipeline (opens in a new tab), is the most predictive cash signal you have. It reveals which claims have been paid, adjusted, or denied, along with anticipated deposit timing in near real-time, provided the paper remits are digitized into the same feed by a lockbox that turns EOBs into structured data (opens in a new tab).
Most healthcare finance teams leverage the 835 feed for posting and reconciliation only, overlooking its forecasting potential despite containing the exact claim-to-deposit matching data (opens in a new tab) needed for cash projections.
The three components of a forecast from 835
- Open AR by payer, aged. Extract from your billing system as your inventory of expected cash.
- Per-payer payment velocity. Calculate from trailing 90 days of 835 history, expressed as "days from claim to remit" per payer, converting AR into expected timing.
- Per-payer denial and adjustment rate. Determine from the same 90-day window, converting gross AR into net expected cash.
Multiply open AR by payer × probability of payment × velocity by payer = expected cash by week. Sum across all payers to produce a 13-week forecast grounded in actual remit history rather than assumptions.
What beats spreadsheet-based forecasting
A spreadsheet forecast built from monthly aggregate AR is wrong by 10 to 20 percent on any given week. A remit-feed-based forecast is typically within 3 to 5 percent, the kind of accuracy gain we quantify across the four layers of billing reconciliation automation (opens in a new tab). This difference carries meaningful implications when managing reserves and timing transactions.
Treasury teams should execute this analysis weekly, not quarterly.