CPT Code 90834 is the most common procedure code used in mental health and behavioral health billing. In our guide, you’ll learn how to bill 90843, the differences between procedure codes 90834 and 90837, the 2026 reimbursement rate for 90834, which add-on codes to use, and how to code your claims for 90834. Last updated […]
CPT Code 90834: Complete Guide with Reimbursement Rates [2026]
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