Modifiers are two-character suffixes (alpha and/or numeric) that are attached to a procedure code. CPT modifiers are defined by the American Medical Association (AMA). HCPCS Level II modifiers are. defined by the Centers for Medicare and Medicaid Services (CMS).
1 Most desktop computers do not include a monitor. 2  See: How Much Does a Computer Monitor Cost. 3  While most desktops include at least a basic mouse and keyboard, some users prefer to upgrade. 4  A wireless keyboard costs from about $20 to over $200, a wireless mouse from about $20 to $100 or more. For those home office and general-purpose users with limited space, small form or all-in-one desktop computers cost from $1,100 to $2,100. 2  An all-in-one desktop unit hides the processor, memory and hard drive either in the base or behind the integrated flat-screen monitor.
There really is no average when it comes to computer costs. Computer prices range very widely. You could pay $150, or you could pay $10,000 for a computer.For a sort of mid to high end (closer to mid, though) gaming computer would probably be anywhere from $700 to $1000.hat is the average cost of a computer in 2011? For a low-end computer, about $300 for a desktop or netbook and $500 for a laptop. For a medium quality computer, about $1000 for a laptop or $600 for a desktop.