cpt code for filling out papers

One of our doctors was asked by the "state" to fill out several papers for a patient re: guardianship status of a "medicare" pt., what code if any could he use to charge for this. and also another patient same type of situation, family wants to see about alzheimers care "secure horizons" for parent and doctor has to fill out several forms. Thanks.

Filling out forms

There is a CPT code: 99080. The problem is coverage. Most insurers and government organizations won't pay, so you have to bill the patient.