Physical therapy billing services specialize in managing the billing, coding, and claim submission process for physical therapy clinics and practitioners, ensuring accurate reimbursement for treatments such as therapeutic exercises, manual therapy, neuromuscular re-education, gait training, and post-surgical rehabilitation. These services handle CPT and ICD-10 coding specific to physical therapy, verify patient insurance coverage, submit claims to payers, manage denials, and follow up on unpaid balances.