Unspecified Diagnostic Procedure, By Report (D0999) — National Rates

About D0999 — Unspecified Diagnostic Procedure, By Report

D0999 is used for unspecified diagnostic procedures that require a report. This code is often applied when a dental professional performs a diagnostic service that does not have a specific CDT code or when the procedure is unique to the patient's situation. Clinical indications may include complex cases requiring detailed analysis or when additional diagnostic tools are utilized. Documentation must be thorough, including a detailed report explaining the procedure, findings, and any recommendations. Reimbursement for D0999 can vary widely by payor, as some may require additional justification for payment, while others may have predefined limits. It's essential to check with individual payors for their specific requirements and reimbursement policies to ensure proper billing.

Reimbursement rates for D0999 vary significantly by state, payor, and provider network. The national average negotiated rate is $88. Data sourced from CMS Transparency in Coverage machine-readable files, updated monthly.