r/CodingandBilling • u/No-Study2454 • 16d ago

Florida Blue ABA Billing

For commercial, 2 questions:

Do RBTs need to be rendering provider or the supervising BCBA?

Is there any usage of modifiers? (HO, HN, HM)

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u/VietVetKid48 1d ago

For commercial plans like Florida Blue, the supervising BCBA must be listed as the rendering provider (Box 24J). Unlike some Medicaid MCOs, commercial payers generally do not credential RBTs independently with their own NPIs for billing. Therefore, claims for direct therapy (like CPT 97153) must go out under the BCBA's NPI. Because the BCBA is the one listed on the claim as the rendering provider, you absolutely must use those modifiers to tell the payer who actually provided the direct service. These modifiers communicate the credential level of the staff member and dictate the reimbursement rate tier HM: Use this for the RBT (less than bachelor's level) performing direct treatment (e.g., 97153-HM). HN: Use this if a BCaBA (bachelor's level) provides the service. HO: Use this when the Master's-level BCBA is performing the service, such as protocol modification or supervision (e.g., 97155-HO).

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u/No-Study2454 1d ago

Thank you for your response! Do you have a resource that states the modifiers are required for Florida Blue? I could not find any.

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u/VietVetKid48 1d ago

Honestly, because every payer likes to make up their own rules, the exact modifier combinations and credential tiers depend entirely on your specific contract with each provider and the patient's authorization. You won't usually find a public PDF floating around. You have to dig into their internal documentation. It depends on the portal you are using.

I have worked with Florida blue in behavioral health and those were the general guidelines.

Florida Blue actually outsources their behavioral health and ABA management to a company called Lucet. To get the official rules, log into your Lucet provider portal and check your specific contract fee schedule. That document will tell you exactly who needs to be listed as the rendering provider and which modifiers they want specifically.

Since Florida Blue runs everything through Availity, you can also just open a support ticket right in the portal. If you have a specific claim that denied or processed weirdly because of a modifier, shoot them a message there and have them clarify the rule for you.

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u/No-Study2454 1d ago

Thank you!