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.
The cost of a PC that can do this is likely to be at least $3,000 â $4,000, especially as no current single graphics card can manage decent-enough frame rates at 4K in the latest demanding 3D games such as Battlefield 4 or Crysis 3 with all the eye-candy turned on.