Medxcode medical billing and coding

Nephrology group cuts dialysis A/R over 90 days by 57%

A nephrology group serving hospital, clinic and dialysis settings had fragmented follow-up and a growing inventory of high-value aged claims.

-57%
A/R over 90 days
$534K
Cash released
40
Days in A/R
-43%
Repeat denials

The situation

Claims crossed multiple places of service, monthly capitated services and dialysis rounding patterns, but follow-up queues did not distinguish them.

Medical-necessity and frequency denials were appealed inconsistently, while smaller balances aged without a defined touch cadence.

What we did

  1. 01

    We segmented A/R by place of service, payer, age and filing deadline, assigning each pool its own follow-up rules.

  2. 02

    Nephrology coders reviewed monthly-service frequency and documentation before high-value claims were refiled.

  3. 03

    Appeal templates were built around the top payer policies and denial reasons.

The result

  • A/R over 90 days fell 57% and days in A/R reached 40 within two quarters.
  • $534K in working capital was released from aged and denied balances.
  • Repeat denials declined 43% after payer-specific edits went live.

"We stopped treating dialysis A/R like one queue and started seeing steady movement every week."

Practice Administrator, nephrology group