RCM Foundation Series · Continuity Practice Partners
Module 4 of 9
Module 4 · Charge Capture
What this module covers
Charge capture is the handoff. It is the moment a delivered therapy service gets converted into a billable charge in your billing system so a claim can be built. When it works, it is invisible. When it breaks, revenue disappears silently — no denial, no alert, no queue entry. Just a visit that was never billed.
How charge capture works
In a therapy clinic, the clinical note is the source of truth for what gets billed. After a therapist treats a patient, three things need to happen for that service to result in a claim.
Step 1: The therapist documents and signs off
The note records what was done, how long, and why it was medically necessary. In rehab therapy, most billing codes are timed CPT codes that require the note to document specific time increments. Until the note is completed and signed — what is called attestation — the charge cannot be built. A therapist who documents at end of week instead of same day creates charge lag for every visit that week.
Step 2: The charge is transmitted to the billing system
In an integrated system this may happen automatically when the note is signed. In a system where the EMR and billing platform are separate, this may be a manual step. If this step is missed or fails silently, the charge does not exist in billing — and no claim will ever be submitted for that visit.
Step 3: Billing reconciles what was received
Someone in billing compares the appointment schedule to the charges received. Every appointment that was kept should have a corresponding charge. This is called charge reconciliation. It is the only reliable way to catch missed charges before they age past the deadline to bill them.
Charge lag — and why it matters
Charge lag is the number of days between the date of service and the date the claim is submitted. The MGMA benchmark is 1 to 2 days. Many therapy clinics run 5 to 10 days or more — usually because therapists document at the end of the week instead of the same day.
Every day of charge lag is a day of delayed cash flow. Across a full clinic schedule, a 7-day average charge lag means your practice is running a week behind on revenue — permanently. It also creates timely filing risk: most payers require claims to be submitted within a set window from the date of service. The further behind you are, the closer you get to that deadline.
A missed charge that ages past the timely filing deadline cannot be collected regardless of how well the service was documented. The revenue is gone permanently, with no denial and no appeal.
What breaks — and what it costs
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Late documentation: Therapist documents Friday's patients on Monday. Minimum 3-day charge lag on every visit. Multiplied across the full schedule, this is a permanent cash flow delay and growing timely filing risk.
X
Transmission failure: Charges documented in the EMR but never transmitted to the billing system. No claim built. No denial generated. Revenue disappears silently until reconciliation catches it — if reconciliation is happening at all.
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No reconciliation process: Missed charges accumulate undetected. By the time someone notices, timely filing may have expired. The revenue is permanently lost with no recourse.
The management piece
Charge lag is a clinical workflow and accountability issue — not a billing office problem. Management sets the documentation standard. If therapists know they have until Friday to document Monday's patients, that will be the actual standard regardless of what the policy says.
Same-day documentation is the target. If that is not achievable, define the expectation clearly — 24 hours is the outer limit — and hold it consistently. A daily charge reconciliation run by billing will surface any missed charges before they become permanent write-offs.
Charge lag and missed charges are management accountability issues. They do not fix themselves and they do not show up as denials. The only way to find them is to look for them — every day.
Before the next module
Ask your billing team: what is your average charge lag right now? Do you run a daily charge reconciliation? If they cannot answer the first question, the metric is not being tracked. Write down what you hear — this is one of the highest-value gaps to close.
Knowledge Check
3 questions · pass all 3 to unlock the next module
1. A therapist sees 8 patients on Monday but does not finish documentation until Thursday. What is the minimum charge lag for those visits?
2. Your charge reconciliation shows 4 appointments last Tuesday with no corresponding charge in the billing system. What does this mean?
3. True or false: If your EMR and billing system are integrated, you do not need to run a daily charge reconciliation.
Module 4 Complete
Module 5 is unlocked →
Coding — how clinical services get translated into the codes payers use to pay claims.