Can You Bill Other Codes With 64632? NCCI Edits
Under Medicare's National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) edits, CPT 64632 is currently linked to 260 Column 2 codes that may be denied if billed on the same date of service. Of these, 62 are never separately payable, while 198 may be eligible for separate payment if reported with an appropriate modifier and supported by documentation. This page reflects the NCCI-PTP-2026Q3 practitioner edit file.
Check a specific pair with the NCCI checker →
Allowed with an appropriate modifier (indicator 1)
These codes are bundled into 64632, but may be paid separately when a modifier (e.g. 59 or X{EPSU}) is clinically appropriate and documented:
0213T0216T0596T0597T0708T0709T0903T0904T0905T120011200212004120051200612007120111201312014120151201612017120181202012021120311203212034120351203612037120411204212044120451204612047120511205212053120541205512056120571310013101131021312013121131221313113132131331315113152131532055020551205522055320560205613600036400364053640636410364203642536430364403660036640437525170151702517036232062321623226232362324623256232662327644006440564408644156441664417644186442064421644256443064435644456444664447644486444964450644516445464455644666446764468644696447364474644796448364490644936450564510645176452064530920129201493000930059301093040930419304293318933559400294200946809468194690958129581395816958199582995955963609636196365963669636796368963729637496375963769637799211992129921399214992159922199222992239923199232992339923499235992369923899239992429924399244992459925299253992549925599291992929930499305993069930799308993099931099315993169934799348993499935099374993759937799378G0463G0471J0670
Never separately payable (indicator 0)
These codes are bundled into 64632 and no modifier will allow separate payment:
0333T0464T3659136592644616446264463644806448464486644876448864489644916449264494644956999092652926539582295860958619586395864958659586695867958689586995870959079590895909959109591195912959139592595926959279592895929959309593395937959389593995940965239915599156991579944699447994489944999451994529949599496G0453
How NCCI PTP edits work
NCCI PTP edits pair a Column 1 code with one or more Column 2 codes that Medicare considers part of the same service when performed on the same patient, same day, by the same provider. When both codes are billed together, the Column 2 code is typically denied as included in the Column 1 payment unless the edit permits an exception. Each edit pair carries a modifier indicator that determines whether a modifier can ever separate the two services for payment purposes. An indicator of 0 means no modifier can override the edit; an indicator of 1 means a modifier may be used if the clinical circumstances support it. The modifier indicator does not guarantee payment — it only defines whether an override is possible.
Modifiers
For code pairs with a modifier indicator of 1, a modifier such as 59 or one of the X{EPSU} modifiers may be appended to the Column 2 code when the services are documented as clinically distinct — for example, a different session, site, organ system, or separate encounter. For pairs with a modifier indicator of 0, no modifier will bypass the edit, and the Column 2 code is not separately reportable under any circumstances. Modifiers should reflect genuine clinical distinctness supported in the medical record, not a routine practice for maximizing reimbursement.
Good to know
- This edit set reflects the practitioner (non-facility) PTP file; hospital outpatient edits may differ
- NCCI edits are updated quarterly, so pairings and modifier indicators can change
- Any modifier use must be supported by clinical documentation showing a distinct, separately identifiable service
- Individual payers, including Medicare Administrative Contractors and commercial plans, may apply additional or different edit logic
Frequently asked
Does a modifier indicator of 1 mean the two codes will always be paid together?
No. It means a modifier may allow separate consideration if the documentation supports a distinct service; payment is still subject to review and other coverage rules.
What does a modifier indicator of 0 mean for CPT 64632?
It means that for that specific Column 2 code, no modifier can be used to obtain separate payment — the service is considered fully bundled.
Why does CPT 64632 have so many Column 2 edits?
A high edit count often reflects overlapping or component procedures frequently reported with this code; the exact codes and rationale are defined in the CMS NCCI PTP edit file.
How often should billers check this edit list?
NCCI PTP edits are released quarterly, so lists should be reverified each quarter, such as with the NCCI-PTP-2026Q3 release referenced here.
More free billing tools: all NCCI edits · NCCI checker · denial codes · Medicare fees
NCCI Procedure-to-Procedure edits from CMS (practitioner). Edits change quarterly and payer application varies; a modifier must be clinically appropriate and documented. Verify against the current CMS NCCI files and your payer's policy before billing.
Code it right the first time
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free