Home / Medicare fees / 73701

73701 Ct lower extremity w/dye

What 73701 is

CMS fee schedule short descriptor: Ct lower extremity w/dye.

Full CPT long descriptions are licensed by the American Medical Association and are not published on this site; the short descriptor above is the one CMS prints in its own fee schedule file. See About CPT.

Medicare payment for 73701 (CY2026)

Work RVUPractice expense RVUMalpractice RVUTotalMedicare rate
Non-facility (office)1.133.750.094.97$166.00
Facility (hospital, ASC)1.133.750.094.97$166.00

National rates: total RVUs x the CY2026 conversion factor of 33.4009 (non-QP), before geographic adjustment. Actual Medicare payment is 80% of the rate shown after the deductible; the patient or secondary payer owes the 20% coinsurance.


Status: Active - payable under the Physician Fee Schedule. Global period: Global concept does not apply.

Advertisement

Medically Unlikely Edit (MUE)

Medicare caps 73701 at 2 units per date of service for practitioner claims (MAI 3 - date of service edit (clinical): units above the MUE may pay with documentation on appeal), rationale: Anatomic Consideration. Units above the cap are denied unless the edit's adjudication rules allow an appeal with documentation.

Billed with 73701? These codes are bundled into it

73701 is a Column 1 code in 27 active NCCI PTP edits. When one of these Column 2 codes is reported on the same date of service, it is denied as bundled - unless the edit's modifier indicator is 1 and documentation supports a distinct service with an NCCI-associated modifier.

Column 2 codeShort descriptionModifier indicator
01922Anes n-invas img/radj ther0 - no modifier bypassCheck pair
0708TId ca immntx prep & 1st njx1 - modifier may bypassCheck pair
0709TId ca immntx each addl njx1 - modifier may bypassCheck pair
36000Place needle in vein1 - modifier may bypassCheck pair
36005Injection ext venography1 - modifier may bypassCheck pair
36011Place catheter in vein1 - modifier may bypassCheck pair
36406Vnpnxr<3yrs phy/qhp other vn1 - modifier may bypassCheck pair
36410Vnpnxr 3yr/> phy/qhp dx/ther1 - modifier may bypassCheck pair
36591Draw blood off venous device0 - no modifier bypassCheck pair
36592Collect blood from picc0 - no modifier bypassCheck pair
73700Ct lower extremity w/o dye1 - modifier may bypassCheck pair
76000Fluoroscopy <1 hr phys/qhp1 - modifier may bypassCheck pair
76380Cat scan follow-up study1 - modifier may bypassCheck pair
76942Echo guide for biopsy1 - modifier may bypassCheck pair
76998Us guide intraop1 - modifier may bypassCheck pair
77001Fluoroguide for vein device1 - modifier may bypassCheck pair
77002Needle localization by xray1 - modifier may bypassCheck pair
96360Hydration iv infusion init1 - modifier may bypassCheck pair
96365Ther/proph/diag iv inf init1 - modifier may bypassCheck pair
96372Ther/proph/diag inj sc/im1 - modifier may bypassCheck pair
96374Ther/proph/diag inj iv push1 - modifier may bypassCheck pair
96375Tx/pro/dx inj new drug addon1 - modifier may bypassCheck pair
96376Tx/pro/dx inj same drug adon1 - modifier may bypassCheck pair
96377Applicaton on-body injector1 - modifier may bypassCheck pair
96523Irrig drug delivery device0 - no modifier bypassCheck pair
J1642Inj heparin sodium per 10 u1 - modifier may bypassCheck pair
J1644Inj heparin sodium per 1000u1 - modifier may bypassCheck pair

73701 is bundled into these codes

73701 appears as a Column 2 code in 7 active edits. Reported with one of these Column 1 codes on the same date of service, 73701 is the code that denies.

Column 1 codeShort descriptionModifier indicator
0721TQuan ct tiss charac w/o ct1Check pair
0946TOrtho impl mvmt alys pair ct1Check pair
20696App mltpln uni xtrnl fix 1st1Check pair
20697App mltpln uni xtrnl fix xch1Check pair
73706Ct angio lwr extr w/o&w/dye1Check pair
75635Ct angio abdominal arteries1Check pair
77301Radiotherapy dose plan imrt1Check pair

Data: CMS CY2026 Physician Fee Schedule RVU file (October release, RVU26D) and Medicare NCCI PTP practitioner edits v32.3 (2026 Q4). Verify against the official files before billing or contracting decisions.