CDT Code D0708: Bitewing X-ray Image Capture

What Is D0708? (CDT Code Overview)

CDT code D0708 — Bitewing X-ray Image Capture — falls under the Diagnostic category of CDT codes, specifically within the Oral Cancer Screening subcategory. Understanding when and how to use this code is essential for accurate billing, clean claim submission, and optimal reimbursement at your dental practice.

When Should You Use D0708?

The D0708 code applies when a dental office takes a single intraoral bitewing radiographic image without providing the interpretation or diagnostic report. This situation often occurs in digital systems where image taking and analysis happen with different providers or at different times. Apply D0708 only when your practice handles the image collection, not the diagnostic evaluation.

For instance, when your hygienist captures a bitewing image during a routine visit and the analysis happens later by a dentist or gets forwarded to a specialist, D0708 works for the image collection part. When both collection and analysis occur together, use the standard bitewing codes like D0272 (two bitewings) or D0274 (four bitewings).

Quick reference: Use D0708 when the clinical scenario specifically matches bitewing x-ray image capture. Do not use this code as a substitute for related procedures in the same category. Consider whether D0701 (Panoramic X-ray Image Capture) or D0702 (2D Cephalometric Radiographic Image Capture) might be more appropriate instead.

D0708 vs. Similar CDT Codes: Key Differences

Dental teams frequently confuse D0708 with other codes in the oral cancer screening range. Here is how D0708 differs from the most commonly mixed-up codes:

• D0701: Panoramic X-ray Image Capture — While D0701 covers panoramic x-ray image capture, D0708 is specifically designated for bitewing x-ray image capture. Selecting the wrong code can trigger claim denials or audits, so always verify the clinical scenario matches the code definition before submitting.

• D0702: 2D Cephalometric Radiographic Image Capture — While D0702 covers 2d cephalometric radiographic image capture, D0708 is specifically designated for bitewing x-ray image capture. Selecting the wrong code can trigger claim denials or audits, so always verify the clinical scenario matches the code definition before submitting.

• D0703: 2D Oral/Facial Photographic Image Capture — While D0703 covers 2d oral/facial photographic image capture, D0708 is specifically designated for bitewing x-ray image capture. Selecting the wrong code can trigger claim denials or audits, so always verify the clinical scenario matches the code definition before submitting.

Documentation Requirements for D0708

Proper documentation remains crucial for successful payment. When submitting D0708, make sure your clinical records clearly include:

• The date and time when the image was taken

• Which team member performed the procedure

• The clinical reason for the image (such as cavity detection, bone level monitoring)

• Confirmation that only image capture occurred, without interpretation

Typical clinical situations include remote dentistry consultations, shared care with specialists, or when images get collected for future analysis. Keep your documentation consistent with the actual services provided to maintain compliance standards.

Documentation checklist for D0708:

• Patient chief complaint and relevant medical/dental history clearly recorded.

• Clinical findings that support the use of D0708 specifically (not a more general or more specific code).

• Any diagnostic tests, imaging, or supplementary data that justify the procedure.

• Treatment plan with rationale connecting the diagnosis to the procedure coded as D0708.

• Post-procedure notes, including outcomes and follow-up recommendations.

For a deeper look at documentation best practices, see our guide on How Clinical Documentation Quality Drives Dental Claim Approvals.

Insurance and Billing Guide for D0708

To reduce rejections and improve accounts receivable turnover, apply these recommended practices when submitting D0708:

• Confirm benefits: Contact the patient's insurance provider to ensure D0708 has coverage, since some plans might not accept this newer code.

• Include complete claims: Add clinical documentation and specify that billing covers image capture only. When interpretation gets billed separately, apply the correct code with proper supporting records.

• Check EOBs: Watch Explanation of Benefits statements for partial payments or rejections. For denials, examine the insurance company's guidelines and consider appealing with extra documentation.

• Work with referring doctors: When images go to another dentist or specialist, establish clear billing roles to avoid duplicate submissions.

Common denial reasons for D0708: Lack of clinical documentation, frequency limitations exceeded, code mismatch with diagnosis, or missing prior authorization. When appealing a denied D0708 claim, include a detailed narrative explaining why the procedure was necessary, supporting clinical evidence, and relevant imaging or test results. Many practices find that well-documented first submissions dramatically reduce the need for appeals.

To improve your overall claims workflow, explore 5 Dental Insurance Coding Essentials That Reduce Denials.

Real-World Case Example: Billing D0708

A patient presents requiring a procedure consistent with D0708 (bitewing x-ray image capture). The treating dentist documents the clinical findings, performs the procedure as indicated, and records detailed notes including the diagnosis, technique, and outcome. The billing team verifies insurance coverage, submits the claim with D0708 and supporting documentation, and follows up to ensure timely reimbursement. When the initial claim is processed, the practice reviews the Explanation of Benefits and addresses any discrepancies promptly.

Related CDT Codes to D0708

If you are researching D0708, you may also need to reference these related CDT codes in the oral cancer screening range and beyond:

• D0120: Routine Oral Exam — Learn when to use D0120 and how it differs from D0708.

• D0140: Limited Oral Exam Guide — Learn when to use D0140 and how it differs from D0708.

• D0210: Intraoral X-rays — Learn when to use D0210 and how it differs from D0708.

• D0220: Intraoral Periapical X-rays — Learn when to use D0220 and how it differs from D0708.

• D0272: Bitewings – Two Radiographic Images — Learn when to use D0272 and how it differs from D0708.

Frequently Asked Questions About D0708

Can D0708 be billed with other radiographic codes during the same appointment?

Yes, D0708 may be billed with other radiographic codes when multiple distinct services are provided in a single visit. Each code must accurately represent the specific service delivered - D0708 for image capture only, while other codes include both capture and interpretation. Document each procedure individually and confirm payer-specific guidelines to prevent duplicate billing issues or claim denials. Always verify with the specific insurance carrier, as policies and coverage rules can vary significantly between payers. Maintaining thorough documentation for D0708 will strengthen your position in any audit or appeal scenario.

Does D0708 apply only to digital imaging or can it be used for traditional film bitewings?

D0708 is appropriate for both digital and traditional film-based intraoral bitewing imaging. The determining factor is that this code represents image capture exclusively, independent of the imaging technology used. Document whether digital or film methodology was employed, as insurance providers may require this specification for processing. Always verify with the specific insurance carrier, as policies and coverage rules can vary significantly between payers. Maintaining thorough documentation for D0708 will strengthen your position in any audit or appeal scenario.

How should a dental practice handle D0708 claim denials?

When D0708 claims are denied, first examine the Explanation of Benefits to identify the denial reason. Typical causes include insufficient documentation or benefit limitations. File an appeal with comprehensive clinical documentation, clearly stating that only image acquisition was performed, and reference applicable payer policies. Contact the insurance company for clarification when needed and consider resubmission with enhanced supporting evidence. Always verify with the specific insurance carrier, as policies and coverage rules can vary significantly between payers. Maintaining thorough documentation for D0708 will strengthen your position in any audit or appeal scenario.

What is the typical reimbursement range for D0708?

Reimbursement for D0708 (bitewing x-ray image capture) varies based on geographic location, payer contract terms, and whether the patient has in-network or out-of-network coverage. Fee schedules are typically set by individual insurance carriers, so practices should verify expected reimbursement during benefits verification. If your practice consistently receives lower-than-expected payments for D0708, consider renegotiating your fee schedule with major payers or reviewing your UCR (Usual, Customary, and Reasonable) data for your region.

Does D0708 require prior authorization?

Prior authorization requirements for D0708 depend on the patient's specific insurance plan. Some carriers require advance approval for procedures coded under D0708, while others process claims without it. Best practice is to verify authorization requirements during insurance eligibility checks before the appointment. If prior authorization is required, submit the request with detailed clinical notes and supporting documentation to avoid delays in patient care and claim processing.