Services
![Coding & Auditing for Physicians Practices](https://himexperts.com/wp-content/uploads/2017/07/Coding-Auditing-for-Physicians-Practices-600x400.jpg)
Coding & Auditing for Physicians Practices
MARSI has been providing expert coding and auditing assistance to physician practices for over two decades. Learn More
![Physician Education and Documentation Improvement](https://himexperts.com/wp-content/uploads/2015/04/Physician-Education-and-Documentation-Improvement-600x400.jpg)
Coding & Auditing for Hospitals
MARSI provides innovative inpatient & outpatient auditing and coding services that provide results. Learn More
![Physician-Education-and-Documentation-Improvement](https://himexperts.com/wp-content/uploads/2017/09/Prebill-coding-and-auditing-for-hospitals-600x420.jpg)
Physician Education & Documentation Improvement
Physician documentation is the single-most important element of the medical record. Learn More
![Denial-Support-and-Expert-Testimony](https://himexperts.com/wp-content/uploads/2017/09/HIM-Denial-Support-600x400.jpg)
Denial Support & Expert Testimony
We provide exceptional payment denial support but also expert testimony. In fact, we have never lost a legal case. Learn More
![Prebill-auditing](https://himexperts.com/wp-content/uploads/2017/09/medical-Prebilling-600x400.jpg)
Pre-bill Auditing
Our process has been tested with hundreds of thousands of pre-bill records. Learn More
![Risk Adjustment HCC Best Practices](https://himexperts.com/wp-content/uploads/2015/04/Risk-Adjustment-HCC-Best-Practices-page-600x400.jpg)
Risk Adjusted Reimbursement (HCC)
Our expertise in the original risk-adjusted reimbursement models; MS-DRGs, APCs, and APR-DRGs, HCCs. Learn More