Blog

CPT code 97155 covers ABA protocol modification by a BCBA. See 2026 documentation rules, state reimbursement rates and the denials it triggers most.

Learn the real difference between DSM-5 and ICD-10-CM codes in ABA billing, why claims need both and how mismatched codes trigger denials.

Learn how to read an ERA in medical billing: decode payments, CARC and RARC denial codes and adjustments so your practice catches

Confused about ICD-10 vs CPT codes in speech therapy billing? Here's the real difference, common coding mistakes and how to stop denials before they start.

Learn what an ICN number means in medical billing, how it's formatted, where to find it on a claim and why it matters for faster ABA reimbursements.

What an RCM audit checks, how internal and external reviews differ and the exact steps ABA practices use to fix denials and speed up collections.

Learn what an offset in medical billing means, why payers use it to recover overpayments and how ABA practices can stop it from hurting cash flow.

A rendering provider is the clinician who performed the service on a claim. See how it works, where it goes on a claim and real ABA billing examples.

Compare ABA billing companies vs in-house billing teams. Learn the true costs, hidden revenue leaks, ROI and the best choice for growing practices.