Ask the Coder (541)

The ADA gives instructions on coding for overdenture. It's not only the overdenture but also each precision attachment that you would code for. Hope that helps! https://www.ada.org/-/media/project/ada-organization/ada/ada-org/files/publications/cdt/cdt_overdenturecodingguidance_naturaltoothborneandimplantborneprostheses_2020nov.pdf

The most appropriate codes for your scenario are as follows: D0220, D0230, D4921

Without specifics(how big is the laceration, was a limited exam performed) the following codes are the most appropriate for the scenario listed above. Dental: D9241, D7530, & D7910

ICD-9-CM code 520.8

Without specific information as to whether this was a repair or initial placement the most appropriate codes would be D2980 or D2999

Without specific information (custom or prefab, made in office or outside lab) the most appropriate codes are D6055 and D6056-D6057

D0351 and D0330 would be the most appropriate codes for your procedure.

Yes it is possible to receive payment for non-periodontal gingivectomies...however you will first need to check with the carriers utilization review processes for specific guidelines. Second you will need to attach a brief narrative as to why the treatment is "medically necessary" make sure to be specific for each patients situation.

Nitrous oxide is billed using the same "D" code as it is considered a HCPCS code in Medicine.

Nitrous Oxide is only covered when "Medical Necessity" is present (i.e. anxious state, down's syndrome, or other mental issue) that requires the use of Nitrous Oxide. Most carriers require medical necessity for payment.