Every industry from finance to technology is full of acronyms and healthcare is no different. Often people recognize the acronyms but may not actually know what it stands for and a HMO is prime example. HMO stands for Health Maintenance Organization and are the oldest form of managed care plan. HMOs offer members a range of health benefits, including preventive care, for a set monthly fee.
There are many kinds of HMOs. If doctors are employees of the health plan and you visit them at central medical offices or clinics, it is a staff or group model HMO. Other HMOs contract with physician groups or individual doctors who have private offices. These are called individual practice associations (IPAs) or networks. HMOs will give you a list of doctors from which to choose a primary care doctor. This doctor coordinates your care, which means that generally you must contact him or her to be referred to a specialist.
With some HMOs, you will pay nothing when you visit doctors. With other HMOs there may be a copayment, like $5 or $10, for various services. If you belong to an HMO, the plan only covers the cost of charges for doctors in that HMO. If you go outside the HMO, you will pay the bill. This is not the case with point-of-service plans.



Ruthann Russo, PhD, JD, MPH, RHIT, is a healthcare expert with more than 20 years of experience working in and advising healthcare organizations.




