Hi John!

D7550 - partial ostectomy/sequestrectomy for removal of non-vital bone
can be crosscoded to:
21025 - excision of bone, mandible
21026 - excision of facial bone(s)
41830 - alveolectomy incl. curettage


D7921 – collection and application of autologous blood concentrate product
can be crosscoded to:
0232T - Injection(s), platelet rich plasma, any site, including image guidance, harvesting and preparation when performed


D7285 - incisional biopsy of oral tissue-hard (bone, tooth)
can be crosscoded to:
20240 - Biopsy, bone, excisional; superficial


D9243 - Intravenous moderate (conscious) sedation/analgesia – each 15 minute increment
can be crosscoded to:

99152
Moderate sedation services provided by the same physician or other qualified health care professional performing the diagnostic or therapeutic service that the sedation supports, requiring the presence of an independent trained observer to assist in the monitoring of the patient’s level of consciousness and physiological status; initial 15 minutes of intraservice time, patient age 5 years or older

99153
Moderate sedation services provided by the same physician or other qualified health care professional performing the diagnostic or therapeutic service that the sedation supports, requiring the presence of an independent trained observer to assist in the monitoring of the patient’s level of consciousness and physiological status; each additional 15 minutes intraservice time (list separately in addition to code for primary service)



D9613 - infiltration of a sustained release therapeutic drug at single or multiple sites
can be crosscoded to:
96365 - Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour
96366 - Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)



Hope this helps!

What is the medical code for D7296?