Rates by insurance carrier
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
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Vermont rates for HCPCS 99354
An extra block of face-to-face time a clinician spends with a patient during an office or outpatient visit, beyond what that visit normally involves. It applies when a problem is complicated enough that the usual appointment length is not sufficient, and the clinician stays with the patient. It covers the first extended block and is charged in addition to the visit itself.
Rates data updated July 2026.
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
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