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G0448 Place perm pacing cardiovert

What G0448 is

Insertion or replacement of a permanent pacing cardioverter-defibrillator system with transvenous lead(s), single or dual chamber with insertion of pacing electrode, cardiac venous system, for left ventricular pacing

HCPCS Level II long description, CMS October 2026 file. See the G codes page for the full section.

Medicare payment for G0448 (CY2026)

This code has no Physician Fee Schedule rate: Excluded from the Physician Fee Schedule (paid under another system or not priced here). It may be paid under a different fee schedule (clinical laboratory, DMEPOS, anesthesia) or not paid at all - check the relevant CMS schedule.

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Medically Unlikely Edit (MUE)

Medicare caps G0448 at 1 unit 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: Nature of Service/Procedure. Units above the cap are denied unless the edit's adjudication rules allow an appeal with documentation.

Billed with G0448? These codes are bundled into it

G0448 is a Column 1 code in 222 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
00530Anes perm transvns pm insj0 - no modifier bypassCheck pair
00534Anes insertion/rplcmt cvdfb0 - no modifier bypassCheck pair
0213TNjx paravert w/us cer/thor0 - no modifier bypassCheck pair
0216TNjx paravert w/us lumb/sac0 - no modifier bypassCheck pair
0410TInsj/rplc car modulj atr elt0 - no modifier bypassCheck pair
0411TInsj/rplc car modulj vnt elt0 - no modifier bypassCheck pair
0415TRepos car modulj tranvns elt1 - modifier may bypassCheck pair
0417TPrgrmg eval cardiac modulj1 - modifier may bypassCheck pair
0418TInterro eval cardiac modulj1 - modifier may bypassCheck pair
0521TInterrog dev eval wcs ip1 - modifier may bypassCheck pair
0522TPrgrmg dev eval wcs ip1 - modifier may bypassCheck pair
0525TInsj/rplcmt compl iims1 - modifier may bypassCheck pair
0526TInsj/rplcmt iims eltrd only0 - no modifier bypassCheck pair
0527TInsj/rplcmt iims implt mntr1 - modifier may bypassCheck pair
0528TPrgrmg dev eval iims ip1 - modifier may bypassCheck pair
0529TInterrog dev eval iims ip1 - modifier may bypassCheck pair
0571TInsj/rplcmt icds ss eltrd0 - no modifier bypassCheck pair
0575TPrgrmg dev eval icds ss ip1 - modifier may bypassCheck pair
0576TInterrog dev eval icds ss ip1 - modifier may bypassCheck pair
0578TRem interrog dev icds phys1 - modifier may bypassCheck pair
0579TRem interrog dev icds tech1 - modifier may bypassCheck pair
0596TTemp fml iu vlv-pmp 1st insj1 - modifier may bypassCheck pair
0597TTemp fml iu valve-pmp rplcmt1 - modifier may bypassCheck pair
0614TRmvl&rplcmt ss impl dfb pg0 - no modifier bypassCheck pair
0632TPerq tcat us abltj nrv p-art1 - modifier may bypassCheck pair
0650TPrgrmg dev eval scrms remote1 - 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

Showing 30 of 222 column 2 codes. Use the pair checker for any specific combination.

G0448 is bundled into these codes

G0448 appears as a Column 2 code in 7 active edits. Reported with one of these Column 1 codes on the same date of service, G0448 is the code that denies.

Column 1 codeShort descriptionModifier indicator
0515TInsj wcs lv compl sys0Check pair
0516TInsj wcs lv eltrd only0Check pair
0520TRmv&rplcmt pg wcs lv battery0Check pair
0574TRepos prev ss impl dfb eltrd0Check pair
33218Repair lead pace-defib one1Check pair
33220Repair lead pace-defib dual1Check pair
33226Reposition l ventric lead0Check 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.