Based in U.S., Outsource Strategies International (OSI) is an MOS company, experienced in providing medical billing and coding services for diverse healthcare specialties including cardiology,...
How to Accurately Document Gastroesophageal Reflux Disease (GERD)
Gastroesophageal reflux disease (GERD) is a common digestive disorder that occurs when the stomach acid backs up or refluxes into the esophagus (the tube connecting your mouth and stomach). Also...
Overturn and Prevent Medical Necessity Denials with These Strategies
An experienced medical billing and coding company headquartered in Tulsa, Oklahoma, Outsource Strategies International (OSI) provides innovative solutions to help physician practices run more...
Coding Varicose Vein Treatment
Varicose veins are a common condition treated in physicians' offices and hospital outpatient departments. Several types of procedures are used to treat incompetent veins. Medical coding outsourcing...
Strategies to Overturn and Prevent Medical Necessity Denials
Hospitals and other healthcare organizations are under continuous financial stress and various operational challenges in the post COVID-19 era. Among them, medical necessity denials is a persistent...
Orthopedic Medical Coding Ideas for Closed Treatment of Fractures without Manipulation
Of the different fracture treatment methods such as closed reduction and percutaneous fixation an orthopedic physician provides, closed treatment without manipulation involves fitting the patient to...
How to Document and Code Patellar Tendinitis Using ICD-10
Outsource Strategies International (OSI), a Managed Outsource Solutions company is an experienced medical billing and coding company in Tulsa, Oklahoma. We are dedicated to assisting physicians, new...
Hypertensive Crisis Documentation with ICD-10 Codes
Outsource Strategies International (OSI), an experienced medical coding company in Tulsa, Oklahoma, is dedicated to providing accurate medical billing and coding services for diverse medical...
Diagnosing and Documenting Pneumonitis – An Overview
Pneumonitis is a general term that refers to inflammation of lung tissue. Also referred to as hypersensitivity pneumonitis, this disorder is caused when a person has an allergic reaction in their...








