Home / Medicare fees / 33251

33251 Ablate heart dysrhythm focus

What 33251 is

CMS fee schedule short descriptor: Ablate heart dysrhythm focus.

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 33251 (CY2026)

Work RVUPractice expense RVUMalpractice RVUTotalMedicare rate
Non-facility (office)28.2010.607.1045.90$1,533.10
Facility (hospital, ASC)28.2010.607.1045.90$1,533.10

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: 90-day global period.

Advertisement

Medically Unlikely Edit (MUE)

Medicare caps 33251 at 1 unit per date of service for practitioner claims (MAI 2 - date of service edit (absolute): units above the MUE never pay), rationale: Anatomic Consideration. Units above the cap are denied unless the edit's adjudication rules allow an appeal with documentation.

Billed with 33251? These codes are bundled into it

33251 is a Column 1 code in 275 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
00537Anes cardiac ep procedures0 - no modifier bypassCheck pair
0213TNjx paravert w/us cer/thor0 - no modifier bypassCheck pair
0216TNjx paravert w/us lumb/sac0 - no modifier bypassCheck pair
0596TTemp fml iu vlv-pmp 1st insj1 - modifier may bypassCheck pair
0597TTemp fml iu valve-pmp rplcmt1 - modifier may bypassCheck pair
0632TPerq tcat us abltj nrv p-art1 - modifier may bypassCheck pair
0708TId ca immntx prep & 1st njx1 - modifier may bypassCheck pair
0709TId ca immntx each addl njx1 - modifier may bypassCheck pair
0903TEcg alg 12 lead reduced i&r1 - modifier may bypassCheck pair
0904TEcg alg 12 ld rdcd trcg only1 - modifier may bypassCheck pair
0905TEcg alg 12 ld rdcd i&r only1 - modifier may bypassCheck pair
0915TInsj perm ccm-d sys pg&eltrd0 - no modifier bypassCheck pair
0916TInsj perm ccm-d sys pg only0 - no modifier bypassCheck pair
0917TInsj perm ccm-d sys 1 lead0 - no modifier bypassCheck pair
0918TInsj perm ccm-d sys dual ld0 - no modifier bypassCheck pair
0919TRmvl perm ccm-d sys pg only0 - no modifier bypassCheck pair
0920TRmvl perm ccm-d sys 1 pac ld0 - no modifier bypassCheck pair
0921TRmvl perm ccm-d sys 1 dfb ld0 - no modifier bypassCheck pair
0922TRmvl perm ccm-d sys dual ld0 - no modifier bypassCheck pair
0923TRmvl&rplcmt perm ccm-d pg0 - no modifier bypassCheck pair
0924TRpos prv ccm-d trnsvns eltrd0 - no modifier bypassCheck pair
0925TRlcj skin pocket ccm-d pg0 - no modifier bypassCheck pair
0926TPrgrmg dev eval ccm-d ip0 - no modifier bypassCheck pair
0927TInterrog dev eval ccm-d ip0 - no modifier bypassCheck pair
0928TRem interrog dev ccm-d phys0 - no modifier bypassCheck pair
0929TRem interrog dev ccm-d tech0 - no modifier bypassCheck pair
0930TEphys eval ccm-d ld 1st impl0 - no modifier bypassCheck pair
0931TEphys eval ccm-d ld separate0 - no modifier bypassCheck pair
12001Rpr s/n/ax/gen/trnk 2.5cm/<1 - modifier may bypassCheck pair
12002Rpr s/n/ax/gen/trnk2.6-7.5cm1 - modifier may bypassCheck pair

Showing 30 of 275 column 2 codes. Use the pair checker for any specific combination.

33251 is bundled into these codes

33251 appears as a Column 2 code in 16 active edits. Reported with one of these Column 1 codes on the same date of service, 33251 is the code that denies.

Column 1 codeShort descriptionModifier indicator
0571TInsj/rplcmt icds ss eltrd0Check pair
0572TInsertion ss dfb electrode0Check pair
0573TRemoval ss dfb electrode0Check pair
0574TRepos prev ss impl dfb eltrd0Check pair
0575TPrgrmg dev eval icds ss ip0Check pair
0576TInterrog dev eval icds ss ip0Check pair
0577TEphys eval icds ss0Check pair
0578TRem interrog dev icds phys0Check pair
0579TRem interrog dev icds tech0Check pair
0580TRmvl ss impl dfb pg only0Check pair
0695TBdy srf mpg pm/cvdfb tm impl1Check pair
33255Ablate atria w/o bypass ext0Check pair
33256Ablate atria w/bypass exten0Check pair
33266Ablate atria x10sv endo0Check pair
33268Excl laa opn oth px any meth0Check 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.