This was a recent discussion with good input from Dr. Raizman that might help you. Focus on his responses and resource links and references.
Highmark articles:
This one tells you which policies are about Modifier 25:
Modifier 25 Description: Significant, Separate Same Day Procedure Purpose: To be used when reporting an E&M procedure on the same day as another procedure or service. Policies: RP-009, RP-021, RP-023, RP-025, RP-027, RP-028, RP-032, RP-034, RP-042, RP-058, RP-072
You always have to go back to the documentation. Is the provider documenting everything they did at the visit? If you crossed out the sections of the note that were related to the injection, what is left? Is what is left enough to code a stand alone E/M? Does the documentation support "Significant, separately identifiable"? Sometimes it is more about documentation improvement and education. Generally with a new patient you would expect to see an E/M w/ 25 and the injection. Modifier 25 is under scrutiny as always. You have to do internal audits and look at your provider's documentation. Is there more going on? Are they routinely adding modifier 25 to an E/M when the sole purpose of the visit was for an established patient to return for an injection only? Are all of the notes templated and appear cloned between patients? Is the provider doing a full E/M w/ a brand new patient, and is it documented well? That *should* generally warrant separate billing.
For example, new patient comes in with c/o (B) knee pain, trouble walking, using a cane some days, was sent by PCP. Ortho provider orders/reviews (B) knee X-Rays, full ROS, full history, full exam including extended msk. Discusses options, PT, OTC meds like Tylenol, possibly prescription oral meds, option for (B) knee joint injections w/ cortisone. Pt also has Type II diabetes, risks documented and discussed. Pt and provider discuss and decide on injections same day. BMI high, diet and exercise discussion. Diagnosis is (B) knee OA. This would 100% warrant both if the documentation is good. Now, if this same patient keeps coming back for routine injections while working on weight loss. There is minimal exam or anything else done for the known dx, with no health changes, etc. and they are only coming in for repeat injections, that
may not support a separate E/M w/ 25 at the established visits later. Depends.