CPT / HCPCS code · 2026 CMS data · Verified 2026-08-31

CPT 21183 RVU and Medicare Payment (2026)

Reconstruct cranial bone — 34.81 work RVU, about $2,006.73 non-facility Medicare payment at the 2026 conversion factor.

Work RVU
34.81
PE RVU (non-facility)
18.81
PE RVU (facility)
18.81
MP RVU
6.46
Office payment
$2,006.73
Facility payment
$2,006.73

How the payment is calculated

Total RVU is work plus practice expense plus malpractice, each adjusted by its GPCI factor, then multiplied by the conversion factor. For 21183 in a non-facility setting with national GPCI: (34.81 + 18.81 + 6.46) × $33.4009 ≈ $2,006.73. The same code in a facility setting pays about $2,006.73 because facility PE RVU (18.81) replaces office PE RVU.

What changes by locality

GPCI moves 21183 non-facility payment from $1,813.49 to $2,532.03 across CMS localities — from Arkansas to Alaska. Check your exact locality in the GPCI calculator rather than using a state average.

Related codes

Checking a different code or locality? Open the full RVU calculator to run any of the 7,790 CPT/HCPCS codes with your own GPCI factors.

Frequently asked questions

What is the 2026 work RVU for CPT 21183?

34.81. Work RVU measures physician time, skill, and intensity — it does not change by setting or locality. Total payment adds practice expense and malpractice RVUs plus the conversion factor.

How much does Medicare pay for CPT 21183 in 2026?

About $2,006.73 non-facility ($2,006.73 facility) at national GPCI with the 2026 $33.4009 conversion factor. Your locality GPCI moves the number — see the range above.

Does the work RVU change between office and facility?

No. Work RVU (34.81) and malpractice RVU stay fixed; only practice expense changes (18.81 office vs 18.81 facility). That is the entire office-vs-facility payment gap.