A solo pain practice getting CO-197 denials on injections that were authorized

This is an illustrative scenario: a composite of a situation that practices commonly face. It is not a Soft Home Global client and not any real practice, and it claims no result. The resolution steps come from our CO-197 guide, so the two never disagree.

The practice

A solo pain management physician with one front-desk employee.

What was actually going wrong

An authorization is approved for a specific CPT code, number of units, date range and rendering provider. When any one of those four does not match the claim — a different level injected, an extra unit, the procedure moved past the approved window, or a covering physician performing it — the payer treats the claim as unauthorized even though a valid authorization exists for something close to it.

How it is resolved

1. Pull the authorization record and compare four things against the claim: the CPT code, the units, the date range and the rendering provider.
2. If a valid authorization exists and simply was not transmitted, correct the claim and resubmit rather than appealing.
3. If the authorization covers a different code, check whether the payer allows a retro-authorization and how many days you have — the window is often as short as 72 hours after service.
4. If it was genuinely never obtained, file a retro-authorization request with the clinical documentation showing medical necessity, and expect to lose some of these.
5. Log the reference number and the name of the person who confirmed it, every time.

How to stop it coming back

This denial is almost entirely preventable: the chart can be clean and the care right, and the claim still goes unpaid because a check was never made. The fix is a person who checks the authorization requirement before the visit rather than a person who discovers it afterwards.

Questions