D9215 is the CDT code for local anesthesia administered in conjunction with operative or surgical dental procedures. It covers the injection of a local anesthetic agent to achieve regional numbness. The critical billing reality: most commercial and government payers treat D9215 as bundled into the primary procedure fee and will deny it as a separate line item. Practices should verify payer policy before billing it separately.
Last updated June 2026 ยท Reviewed by the PracticeAlpha billing team
Get help with D9215 claims →Most commercial dental plans and many Medicaid programs consider local anesthesia included in the reimbursement for the primary operative or surgical procedure. Submitting D9215 as a separate line item on those plans will result in an automatic denial. Some practices bill D9215 as an internal tracking code to record when anesthesia was administered, accepting that it will pay zero. Before billing for separate reimbursement, verify the patient's specific plan policy.
A small number of commercial plans and select Medicaid fee schedules do allow separate billing of D9215. Verify the patient's plan EOB history or call the payer before billing. If the plan confirms separate reimbursement, bill it as an adjunctive code alongside the primary procedure.
Some practices include D9215 on every claim where local anesthesia was administered, using it purely as a documentation and tracking line item. On plans that bundle it, the line will be denied and pay zero, but the clinical record benefits from the notation.
D9215 must accompany an operative or surgical procedure. It is an adjunctive code, not a standalone service. Billing D9215 without a primary procedure on the same claim will result in a denial for missing primary code.
Do NOT use D9215 for: IV sedation (use D9239 for intravenous moderate sedation). Nitrous oxide (use D9230). Oral conscious sedation (use D9248). General anesthesia (use D9220 or D9221). As a replacement for documenting anesthesia in the clinical note.
Click any code to see the difference.
Injected local anesthetic agent (e.g., lidocaine, articaine). Achieves regional numbness at the injection site. No sedation effect. Patient is fully alert. Usually bundled into the primary procedure fee.
Inhalation of nitrous oxide and oxygen via nasal mask. Provides mild anxiolysis and analgesia. Patient remains conscious and responsive. A distinct service with its own documentation and monitoring requirements.
Billing note: D9215 and D9230 can both be billed on the same claim when both were used during the appointment, subject to each payer's bundling rules. D9230 is more commonly reimbursed separately than D9215, though payer policies vary.
This is the primary denial reason for D9215 claims. Most dental plans include the cost of local anesthesia in the fee for the operative or surgical procedure. When the payer's fee schedule bundles local anesthesia into the primary code, a separately billed D9215 line is automatically denied as a duplicate or included service. The denial is not an error. It reflects the payer's contract terms.
D9215 is an adjunctive code and requires a primary operative or surgical procedure on the same claim. Billing it as a standalone service without an accompanying primary code will result in a denial. Local anesthesia is not a procedure by itself under the CDT classification.
Some payers explicitly exclude D9215 from their fee schedule entirely. In those cases, the denial will cite a non-covered or excluded service. Verifying the patient's specific plan before billing prevents repeated submissions that will never pay.
Using D9215 when IV sedation (D9239) or oral sedation (D9248) was actually administered is a coding error. Local anesthesia and sedation are not interchangeable. Bill the code that matches what was provided and document accordingly.
Record the type of local anesthetic used (e.g., lidocaine 2% with epinephrine), injection site, number of carpules, and any adverse reactions. This is required regardless of whether D9215 is separately billable.
D9215 must accompany an operative or surgical code. Confirm the primary procedure code is correct and present on the claim before submitting D9215 as an adjunctive line item.
Before billing D9215 for separate reimbursement, verify the patient's plan allows it. Check the fee schedule or call the payer. Document the verification in the account notes.
For patients with relevant medical history (allergies, cardiovascular conditions, medications that interact with vasoconstrictors), document the review and any modified protocol. This protects the practice clinically and supports the medical necessity of the service.
Adjunctive codes getting bundled or denied? We identify which codes are billable separately under each payer's contract.
Learn about our billing servicesD9215 is the CDT code for local anesthesia administered in conjunction with operative or surgical procedures. It covers the injection of a local anesthetic agent to achieve regional numbness at the treatment site.
Most commercial dental plans and many government payers bundle D9215 into the primary operative or surgical procedure fee. Submitting it separately will result in a denial on most plans. A small number of plans do allow separate reimbursement. Verify the patient's specific plan before billing.
The most common reason is bundling. The payer considers local anesthesia included in the reimbursement for the primary procedure. The denial is not an error but reflects the plan's fee schedule and contract terms.
Bill D9215 separately only when the patient's plan confirmed it is reimbursable as a standalone adjunctive service. Some practices also include it as a non-reimbursed tracking line to document that anesthesia was administered.
D9215 is local anesthesia by injection. D9230 is nitrous oxide inhalation analgesia. These are distinct services and distinct codes. Both may appear on the same claim when both were used during the appointment, subject to payer bundling rules for each code.
D9215 is local anesthesia only, with no sedation effect. D9239 is intravenous moderate sedation, which involves IV drug administration, continuous monitoring, and a different level of patient management. These codes address different services and should not be used interchangeably.
Search all 206 CDT codes in our dental coding guide.