77003

ActiveAdd-on code

Fluoroguide for spine inject

77003 is an add-on code — it is only payable alongside a primary procedure: 61050, 61055, 62267, 62273, 62280, 62281, 62282, 62284, 64449, 64510, 64517, 64520, 64610, 96450.

2026 Medicare payment

Estimated allowed amounts. Pick a locality or enter a ZIP; toggle modifiers to see how the payment rules change the number.

Locality

or ZIP

Show values as

Component

Modifiers

Line	Qty	Non-facility (office)	Facility (hospital/ASC)
77003Fluoroguide for spine inject	1	$104.54	$104.54

Conversion factor: Locality: national average GPCIs

RVU breakdown (national)

Relative value units before geographic adjustment. Payment = (work×GPCI_w + PE×GPCI_pe + MP×GPCI_mp) × CF

Row	Work RVU	PE RVU (office)	PE RVU (facility)	MP RVU	Total (office)
77003-26	0.59	0.22	0.22	0.04	0.85
77003-TC	0.00	2.27	2.27	0.01	2.28
77003	0.59	2.49	2.49	0.05	3.13

Payment policy for 77003

CMS's indicator fields, translated. These control which modifiers are payable and how.

Professional/technical (PC/TC)

pctc=1

Diagnostic test

Has professional (-26) and technical (-TC) components, each priced separately.

Multiple procedures

mult_surg=0

No reduction

No multiple-procedure payment adjustment applies (typical for add-on codes).

Bilateral (modifier 50)

bilt_surg=0

150% rule doesn't apply

Bilateral adjustment does not apply (e.g., the code is unilateral by definition or physiology).

Assistant surgeon (80/81/82)

asst_surg=0

Payable with documentation

Assistant at surgery (mod 80/81/82) paid at 16% if medical necessity is documented.

Co-surgeons (modifier 62)

co_surg=0

Not permitted

Co-surgeons (mod 62) may not be paid for this procedure.

Team surgery (modifier 66)

team_surg=0

Not permitted

Team surgery (mod 66) may not be paid for this procedure.

Source: pfs.data.cms.gov "Indicators for 2026", retrieved 2026-07-16; conversion factors $33.4009 / $33.5675 (QP) per CMS-1832-F. Estimated amounts — not billing or coding advice.