CDT D0140: Limited Oral Evaluation – Problem Focused

CDT code D0140 denotes a limited, problem-focused oral evaluation performed to assess a specific dental complaint or acute condition. Nationally, this code is used to document focused diagnostic encounters that do not require a comprehensive or periodic evaluation, supporting appropriate clinical triage, treatment planning, and claims adjudication. It matters because payers and dental practices rely on accurate use of this code to reflect the scope of the visit and to align clinical documentation with billing rules. Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, and UnitedHealthcare.

Readers will learn how CDT code D0140 is defined and applied in clinical practice, the typical care setting and procedural context, and how it relates to neighboring CDT evaluations. The summary highlights common clinical presentations appropriate for a limited oral evaluation and identifies the code’s role in episode workflow and billing distinction from periodic or comprehensive evaluations. The publication also outlines payer coverage considerations and documentation expectations relevant to national practice patterns. Data not provided in the source (for example, specific payer fee schedules or claim volumes) are noted as unavailable; the focus remains on code definition, clinical context, and billing classification for a national audience.