How a comp settlement is actually computed
Start with your average weekly wage (AWW) — generally your gross earnings over the year before the injury, divided by 52. Your compensation rate is a fraction of AWW, two-thirds in most states, but capped at a state maximum that changes annually and varies enormously. While you cannot work at all, you receive temporary total disability (TTD) at that rate; light duty at lower pay triggers temporary partial (TPD). These wage benefits plus covered medical care are the running meter of a comp claim.
The settlement math begins when you reach maximum medical improvement (MMI) — the point where doctors say your condition has plateaued. A physician then assigns an impairment rating (a percentage) under your state’s adopted edition of the AMA Guides to the Evaluation of Permanent Impairment. That rating drives the permanent partial disability (PPD) award: rating × the weeks your state assigns to the body part × your compensation rate. A settlement — often called a Compromise and Release — typically bundles the PPD value, any disputed back benefits, and (critically) the projected cost of future medical care you are giving up.