Trend — Electrocardiogram, routine ecg with 12 leads; tracing only, without interpretation and report, performed as a screening for the initial preventive physical examination (G0404) in Medicare, the United States

The full twelve-year services and payments series for this market — per-year values, with the FFS-enrollment denominator beside each.

The compound annual growth for G0404 in the United States — endpoints exclude the introduction year; an Exclude 2020–21 view drops the pandemic years too.