General note

When using the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) code book, a note that is printed in italics or bold that helps clarify unique coding situations.

General revenue

Income to the supplemental medical insurance (SMI) trust fund from the general fund of the U.S. Department of the Treasury. Only a small percentage of total SMI trust fund income each year is attributable to general revenue.

General supervision

Direction and management of a medical procedure given by the physician, but the doctor’s attendance is not necessary during the procedure (e.g., only available by telephone). Some medical procedures require general supervision to bill for a specific level of service. This level of supervision is never sufficient for meeting “incident-to” services. Also see direct supervision and personal supervision .