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Optimized Billing.
Accurate Coding.
Better Outcomes.

At Codex, we offer a full spectrum of medical billing services designed to support healthcare providers in delivering care without administrative burdens. From accurate coding and clean claim submission to efficient processing and in-depth revenue cycle analysis, our solutions are tailored to maximize reimbursements and reduce denials. We combine industry expertise with compliance-driven practices to help your practice stay profitable and stress-free.

Medical Billing and Coding

We handle complex cardiology codes, ensure clean claims, and reduce denials from U.S. insurers.

Claim Processing

From fractures to joint care, we use precise coding to secure fast and full reimbursements.

Revenue cycle analysis

We optimize neurology billing with accurate coding and faster payments for EEGs and EMGs.

Compliance management

Ensure regulatory compliance with seamless billing for preventive care, and more.

Eligibility & benefits verification

Verify patient coverage upfront to reduce claim denials and billing issues from the start.

Denial Management

Fast, accurate handling of denied claims — improving payouts for surgeries, exams, and more.

Reporting and analysis

Clear insights for pulmonary claims, CPAP billing, and specialist visit tracking.

Patient billing & collections

Reliable billing and smooth collections for preventive and chronic care services.

Payment posting

Accurate, on-time payment posting for complete end-to-end billing support.

Trusted by Healthcare Providers Nationwide

We’re proud to earn the trust of healthcare providers and patients alike. Their words inspire us to keep delivering fast, accurate, and reliable medical billing services every day.

We had serious issues with delayed reimbursements for echo and stress test billing until CodeX stepped in. Now our claims are clean, and cash flow has improved significantly.

Dr. Steven, Cardiologist, Florida Heart Center

Our practice performs complex surgeries, and the billing used to be a mess. CodeX understands orthopedic codes inside out. We’ve reduced denials by over 40%.

Dr. Nina Patel, OrthoCare & Spine Associates

Neurology billing is one of the most difficult out there. CodeX simplified everything — from EEGs to long-term management plans. They're our billing backbone now.

Dr. Thomas Li, NeuroCare Group

As a solo practitioner, I couldn't manage billing alone. CodeX takes care of all my claims and follow-ups so I can focus on my patients.


Dr. Karen Singh, Family Medicine, Arizona

We deal with a lot of insurance requirements for PFTs and sleep studies. CodeX ensures everything is compliant and timely. Absolutely essential for our revenue cycle.

Dr. Jacob Moreno, Sleep & Lung Center

From eye exams to retina injections, CodeX handles our complex coding needs with accuracy. They even manage our vision and medical billing separately.

Dr. Ayesha Nordin, VisionFirst Eye Clinic