Is there a time limit on D9230 Nitrous Oxide? How often can it be billed on a single 2 hour visit. Thank you!
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American Dental Coders Association | Dental Billing & Coding Certification Online
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Posted by Admin Asked on October 1, 2015 3:37 pm 
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| ✔ | Private answer D9230 is billed out once as a single code per visit, it does not have a time limit. Marked as spam 
Posted by Admin Answered on October 2, 2015 3:37 pm | 
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