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

CPT 21558 RVU and Medicare Payment (2026)

Resect neck tumor 5 cm/> — 21.04 work RVU, about $1,221.47 non-facility Medicare payment at the 2026 conversion factor.

Work RVU
21.04
PE RVU (non-facility)
11.03
PE RVU (facility)
11.03
MP RVU
4.5
Office payment
$1,221.47
Facility payment
$1,221.47

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 21558 in a non-facility setting with national GPCI: (21.04 + 11.03 + 4.5) × $33.4009 ≈ $1,221.47. The same code in a facility setting pays about $1,221.47 because facility PE RVU (11.03) replaces office PE RVU.

What changes by locality

GPCI moves 21558 non-facility payment from $1,096.63 to $1,529.31 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 21558?

21.04. 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 21558 in 2026?

About $1,221.47 non-facility ($1,221.47 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 (21.04) and malpractice RVU stay fixed; only practice expense changes (11.03 office vs 11.03 facility). That is the entire office-vs-facility payment gap.