We were on a call with an owner recently, a Tuesday afternoon, when he finally did the math himself. The profit and loss statement, the P&L, on one screen. Bank statements on the other. A calculator between them. He has a billing department. He was still doing this himself.
The P&L said $7.9 million over five months. A strong run, growth doing what growth should. The deposits said $5.8 million had actually arrived. He subtracted. Ninety seconds, start to finish, to find $2.1 million that neither document would explain, because no report in his stack was assigned to the space between them.
He didn’t say much for a moment. Then he asked us the question the calculator can’t answer: where is it?
Why both documents are true
The P&L books the promise. That’s accrual accounting doing its job: the visit happened, the charge is real, so the revenue counts now, whether or not the money has arrived. The bank books the keep. In a practice, weeks or months separate the two, so some gap is normal and always will be.
An unexplained gap is different, and his had grown quietest during growth. Rising revenue makes every chart point the right direction while the conversion underneath slips. His practice had doubled its registrations, booked its best stretch on paper, and watched deposits fall inside the same ninety days, with nothing on any dashboard flagging the contradiction.
Left alone, the gap compounds in a specific way. Each month’s unexplained residue rolls into the next month’s, and the causes stack. By the fifth month, breaking down the difference means untangling five months of denials, clawbacks, and recording delays at once, which is why nobody does it, and why the number keeps growing. A bridge built in month one reconciles one month of causes. Built in month six, it starts with months of digging. He was in month five.
Why is revenue up but cash down?
Because the P&L books the promise and the bank books the keep. In between, dollars age with payers, die as denials, get clawed back, or sit unrecorded, and no standard report is assigned to the space.
Where a booked dollar goes to wait
A dollar of booked revenue is in one of five places. Still with the insurer, aging. Denied, and either being fought or already dead. Clawed back after the fact. Sent by the insurer, with paperwork to prove it, and never recorded in your system. Or banked. Only the last one makes payroll. On the report, the other four look exactly the same. They’re all just called receivable.
That’s the problem he was staring at. Four different problems, four different fixes, and one number that lumps them all together. As long as they look alike, the gap between the two stories stays a mystery instead of a to-do list.
The bridge
The missing report is a bridge, one page a month. Billed. Expected, after the discounts your insurance contracts require. Banked, tied to actual deposits. Then the difference, broken down to the dollar: how much is aging with which insurers, how much was denied and whether it’s being worked, how much was clawed back, how much has arrived and sits unrecorded, and how much of this month’s cash belongs to prior months’ work. When the bridge balances, the two stories become one story with a timeline.
The anchor matters. The bridge ties to deposits, the bank’s record, instead of what the billing system says it has recorded. Recorded payments can lag, arrive in batches, or sit in a holding account. Deposits don’t argue. When the bottom line of the bridge matches the bank statement, people trust the rest of the page.
The first month was uncomfortable, exactly as it should have been. The bridge named things the aggregate number had been absorbing. After that, it became the page he reads first, because it’s the only one that connects the document he shows his accountant to the document his bank shows him.
Found, fixed, and held
Found: $2.1 million between the P&L and the bank across five months, invisible to a stack of reports that measured each side and never the space between.
Fixed: the monthly bridge, matched to deposits, every line of the difference named and owned.
Held: the bridge runs on its own schedule, and any line of the gap that grows two months in a row gets flagged while it’s still a line item, instead of surfacing later as a Tuesday afternoon with a calculator.
What this means for you
Run his ninety seconds on your own numbers. Take your last five closed months. Billed on one line, deposited on the line below. Subtract. Then ask whoever runs your billing to break the difference down to the dollar by tomorrow afternoon. If they can, you’re in rare company. If the room goes quiet, that’s your answer. The fastest way to work the gap is the elimination sequence, and the earliest way to see it coming is upstream of the cash entirely.
You’ll see the bridge from billed to banked with every dollar of the gap named. Grab 30 minutes with us. Prep nothing.
Questions people ask
Why is my revenue up but my cash down?
Because revenue records work delivered and cash records money arriving, and the distance between them is where the answer sits. Both reports can be accurate at the same time while a growing share of delivered work has not yet converted.
Where does a booked dollar wait before it becomes cash?
In a specific set of places: documentation not signed, charges not created, claims not released, remittances not posted, and balances sitting with a payer or a patient. Each one is a different problem with a different owner.
How do I build a bridge from revenue to cash?
Start with revenue recognised in a period, then subtract what has not yet been billed, what is with a payer, what is with a patient, and what has been written off. Whatever remains is what should have landed, and the gap is the diagnosis.
Can a growing practice run out of cash?
Routinely. Growth increases the volume of work sitting in the pipeline before it converts, so a practice can add revenue and worsen its cash position in the same quarter without anybody doing anything wrong.