Revyn RCM
Input-based calculator

Medical billing A/R aging calculator

Calculate the distribution of aggregate A/R balances and, optionally, days in A/R using the formulas shown on the page. No outcome assumptions are added.

Use your own report totals

Calculate A/R aging without sending practice data

Inputs and results remain in your browser. Use aggregate values only and do not enter protected health information.

Enter the A/R balance by age

Use one consistent report date and scope. Enter aggregate balances only—never patient-level information.

Optional days-in-A/R inputs

Use gross charges from the same defined scope and a representative measurement period.

Interpret carefully

Keep the definition stable before comparing periods

A calculated value becomes useful only when the underlying scope and report logic remain consistent.

Confirm bucket logic

Verify whether age starts from service date, billing date, first submission, or another date, and document how credits and unapplied cash are handled.

Reconcile the total

Tie entered buckets to the source report and record excluded entities, payers, claim types, credit balances, and other adjustments.

Segment the inventory

Use payer, claim status, balance, denial, owner, and next-action detail to understand what a total or percentage contains.

Method and review record

Last content review: August 6, 2026. The calculator displays its arithmetic formulas and does not apply a universal target. Practice systems, contracts, and reporting teams may use different definitions, so document the chosen method and use it consistently.

Read the days-in-A/R calculation and interpretation guide

Need to investigate what sits inside aging A/R?

Define the report scope, segment the inventory, identify the next action and owner, and reconcile results to the systems of record.