Results Focused Rehab Billing Services
Partner with Experienced Rehab Medical Billing Professionals
Our rehab Medical Billing Professionals support addiction recovery centers, behavioral health clinics, inpatient rehab facilities, outpatient programs, and substance abuse treatment centers. We understand the complex billing requirements involved in addiction treatment billing, prior authorizations, payer-specific documentation, and reimbursement challenges.
Specialized Rehab Billing Knowledge: Our team handles complex addiction insurance billing, rehab coding, and payer-specific requirements for inpatient and outpatient rehabilitation services.
End to End Revenue Cycle Support: From insurance verification and pre-authorizations to claims submission and payment posting, we manage the complete billing cycle.
Compliance Driven Billing Process: We stay current with payer guidelines, coding updates, and documentation standards to support clean and compliant claims.
Rehab Medical Billing Services

Addiction Treatment Billing
We manage claims for detox programs, inpatient rehab, outpatient therapy, and addiction recovery services with greater accuracy.

Rehabilitation Billing Services
Our rehabilitation billing services are designed to improve reimbursement rates while reducing claim delays and denials.

Provider Credentialing Support
We streamline the credentialing process so providers can become enrolled with insurance companies faster.

Rehab Coding Services
Our certified coding team handles rehab coding for behavioral health, substance abuse programs, and therapy services.

Rehab Facility Billing Solutions
We provide customized rehab facility billing solutions for inpatient centers, outpatient programs, and recovery clinics.

Transparent Financial Reporting
Detailed financial reporting gives you visibility into collections, denials, outstanding balances, and revenue trends.
Reduce Revenue Loss with Rehabilitation Billing Experts
Rehabilitation billing experts help treatment centers improve collections and reduce administrative burden. Billing for addiction recovery and rehabilitation programs often involves multiple service lines, insurance plans, coding requirements, and prior authorizations.
Our team understands the complexities of substance abuse medical billing, addiction insurance billing, and mental health billing for rehab centers. We help providers improve claim accuracy, accelerate reimbursement timelines, and reduce costly billing errors.
Optimized Claims Processing
Faster Reimbursements
Cost Efficiency
Our team includes experienced professionals trained in rehab coding, addiction treatment billing, and behavioral health reimbursement.
We use quality checks and payer-specific workflows to improve claim acceptance and reduce denials.
All patient records, claims, and financial data are managed with strict security and compliance standards.
Our rehab medical billing services help providers improve collections and reduce outstanding balances.
We identify denial trends, resolve claim issues quickly, and appeal rejected claims to maximize reimbursement.
Knowledge Base
Latest Insights From Affinity
Streamline Your Billing Let’s Begin!
Frequently Asked Questions (FAQs)
Claim denials in rehab billing are most often caused by incorrect CPT/ICD-10 codes, missing documentation, and failed pre-authorization. Partnering with a specialized rehab billing service can cut first-submission denial rates by 30–50%.
The most common CPT codes in rehab billing include 97110, 97530 , 97012, 97140 , and 97150.
Use Modifier 97 for rehabilitative services aimed at restoring a previously attained skill lost to injury or illness. Use Modifier 96 for habilitative services focused on teaching a skill the patient never had (common in pediatrics).
To bill for cognitive interventions, use CPT 97129 for the initial 15 minutes and 97130 for each additional 15 minutes. When both an SLP and OT provide cognitive therapy on the same day, documentation must clearly differentiate the functional goals (e.g., communication vs. ADL-based memory) to justify separate reimbursement
When outsourcing your rehab medical billing, you are looking for a partner that understands the specific "therapy-only" rules that general medical billers often miss. For a service like Rehabilitative Therapy Billing, accuracy in modifiers and documentation is the difference between revenue and a compliance audit.
AffinityCore is a specialized rehab revenue cycle management partner built exclusively for outpatient therapy clinics. We handle the full billing lifecycle from insurance verification and accurate CPT/ICD-10 coding to claim submission, denial management, and patient collections so your clinical team can stay focused on patient outcomes.




