32 CPT®/HCPCS
codes, ranked by est. all-Medicare
services — scaled from national Medicare Part B fee-for-service volume. Open any code for the full market view —
ranked physician groups, geography, and 12-year trend.
CY2024 · National scale is an all-Medicare estimate · est. — scaled estimate — assumes MA utilization mirrors FFS; not an observation; the observed fee-for-service figure is shown adjacent. Part B · national figures
HCPCS · Nuclear imagingA9500Technetium tc-99m sestamibi, diagnostic, per study doseCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9541Technetium tc-99m sulfur colloid, diagnostic, per study dose, up to 20 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9537Technetium tc-99m mebrofenin, diagnostic, per study dose, up to 15 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9562Technetium tc-99m mertiatide, diagnostic, per study dose, up to 15 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9561Technetium tc-99m oxidronate, diagnostic, per study dose, up to 30 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9538Technetium tc-99m pyrophosphate, diagnostic, per study dose, up to 25 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9560Technetium tc-99m labeled red blood cells, diagnostic, per study dose, up to 30 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9540Technetium tc-99m macroaggregated albumin, diagnostic, per study dose, up to 10 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
HCPCS · Nuclear imagingA9567Technetium tc-99m pentetate, diagnostic, aerosol, per study dose, up to 75 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
National scale565 services · est. · 282 FFS beneficiary-episodes (CY2024, all-Medicare estimate)— 282 observed fee-for-service services
HCPCS · Nuclear imagingA9521Technetium tc-99m exametazime, diagnostic, per study dose, up to 25 millicuriesCMS descriptor · HCPCS Medicare Part B claims
First observed2013 — start of our 12-year window; the code predates it
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