NCCI edits for 66991 Code page: https://localishealth.com/cpt/66991 NCCI release: 2026 D Source: https://www.cms.gov/medicare/coding-billing/national-correct-coding-initiative-ncci-edits NOT SEPARATELY PAYABLE TOGETHER—NO NCCI-ASSOCIATED MODIFIER BYPASSES THE EDIT (modifier indicator 0) 00142 66991 is Column One, 00142 is Column Two—00142 denies 00144 66991 is Column One, 00144 is Column Two—00144 denies 0213T 66991 is Column One, 0213T is Column Two—0213T denies 0216T 66991 is Column One, 0216T is Column Two—0216T denies 36591 66991 is Column One, 36591 is Column Two—36591 denies 36592 66991 is Column One, 36592 is Column Two—36592 denies 62320 66991 is Column One, 62320 is Column Two—62320 denies 62321 66991 is Column One, 62321 is Column Two—62321 denies 62322 66991 is Column One, 62322 is Column Two—62322 denies 62323 66991 is Column One, 62323 is Column Two—62323 denies 62324 66991 is Column One, 62324 is Column Two—62324 denies 62325 66991 is Column One, 62325 is Column Two—62325 denies 62326 66991 is Column One, 62326 is Column Two—62326 denies 62327 66991 is Column One, 62327 is Column Two—62327 denies 64400 66991 is Column One, 64400 is Column Two—64400 denies 64405 66991 is Column One, 64405 is Column Two—64405 denies 64408 66991 is Column One, 64408 is Column Two—64408 denies 64415 66991 is Column One, 64415 is Column Two—64415 denies 64416 66991 is Column One, 64416 is Column Two—64416 denies 64417 66991 is Column One, 64417 is Column Two—64417 denies 64418 66991 is Column One, 64418 is Column Two—64418 denies 64420 66991 is Column One, 64420 is Column Two—64420 denies 64421 66991 is Column One, 64421 is Column Two—64421 denies 64425 66991 is Column One, 64425 is Column Two—64425 denies 64430 66991 is Column One, 64430 is Column Two—64430 denies 64435 66991 is Column One, 64435 is Column Two—64435 denies 64445 66991 is Column One, 64445 is Column Two—64445 denies 64446 66991 is Column One, 64446 is Column Two—64446 denies 64447 66991 is Column One, 64447 is Column Two—64447 denies 64448 66991 is Column One, 64448 is Column Two—64448 denies 64449 66991 is Column One, 64449 is Column Two—64449 denies 64450 66991 is Column One, 64450 is Column Two—64450 denies 64451 66991 is Column One, 64451 is Column Two—64451 denies 64454 66991 is Column One, 64454 is Column Two—64454 denies 64461 66991 is Column One, 64461 is Column Two—64461 denies 64462 66991 is Column One, 64462 is Column Two—64462 denies 64463 66991 is Column One, 64463 is Column Two—64463 denies 64479 66991 is Column One, 64479 is Column Two—64479 denies 64480 66991 is Column One, 64480 is Column Two—64480 denies 64483 66991 is Column One, 64483 is Column Two—64483 denies 64484 66991 is Column One, 64484 is Column Two—64484 denies 64486 66991 is Column One, 64486 is Column Two—64486 denies 64487 66991 is Column One, 64487 is Column Two—64487 denies 64488 66991 is Column One, 64488 is Column Two—64488 denies 64489 66991 is Column One, 64489 is Column Two—64489 denies 64490 66991 is Column One, 64490 is Column Two—64490 denies 64491 66991 is Column One, 64491 is Column Two—64491 denies 64492 66991 is Column One, 64492 is Column Two—64492 denies 64493 66991 is Column One, 64493 is Column Two—64493 denies 64494 66991 is Column One, 64494 is Column Two—64494 denies 64495 66991 is Column One, 64495 is Column Two—64495 denies 64505 66991 is Column One, 64505 is Column Two—64505 denies 64510 66991 is Column One, 64510 is Column Two—64510 denies 64517 66991 is Column One, 64517 is Column Two—64517 denies 64520 66991 is Column One, 64520 is Column Two—64520 denies 64530 66991 is Column One, 64530 is Column Two—64530 denies 69990 66991 is Column One, 69990 is Column Two—69990 denies 96523 66991 is Column One, 96523 is Column Two—96523 denies 99155 66991 is Column One, 99155 is Column Two—99155 denies 99156 66991 is Column One, 99156 is Column Two—99156 denies 99157 66991 is Column One, 99157 is Column Two—99157 denies 99446 66991 is Column One, 99446 is Column Two—99446 denies 99447 66991 is Column One, 99447 is Column Two—99447 denies 99448 66991 is Column One, 99448 is Column Two—99448 denies 99449 66991 is Column One, 99449 is Column Two—99449 denies 99451 66991 is Column One, 99451 is Column Two—99451 denies 99452 66991 is Column One, 99452 is Column Two—99452 denies 99495 66991 is Column One, 99495 is Column Two—99495 denies 99496 66991 is Column One, 99496 is Column Two—99496 denies BILLABLE TOGETHER ONLY WHEN AN NCCI-ASSOCIATED MODIFIER IS APPROPRIATE (modifier indicator 1) 0253T 66991 is Column One, 0253T is Column Two—0253T denies 0308T 66991 is Column One, 0308T is Column Two—0308T denies 0449T 66991 is Column One, 0449T is Column Two—0449T denies 0450T 66991 is Column One, 0450T is Column Two—0450T denies 0474T 66991 is Column One, 0474T is Column Two—0474T denies 0596T 66991 is Column One, 0596T is Column Two—0596T denies 0597T 66991 is Column One, 0597T is Column Two—0597T denies 0671T 66991 is Column One, 0671T is Column Two—0671T denies 0699T 66991 is Column One, 0699T is Column Two—0699T denies 0903T 66991 is Column One, 0903T is Column Two—0903T denies 0904T 66991 is Column One, 0904T is Column Two—0904T denies 0905T 66991 is Column One, 0905T is Column Two—0905T denies 11000 66991 is Column One, 11000 is Column Two—11000 denies 11001 66991 is Column One, 11001 is Column Two—11001 denies 11004 66991 is Column One, 11004 is Column Two—11004 denies 11005 66991 is Column One, 11005 is Column Two—11005 denies 11006 66991 is Column One, 11006 is Column Two—11006 denies 11042 66991 is Column One, 11042 is Column Two—11042 denies 11043 66991 is Column One, 11043 is Column Two—11043 denies 11044 66991 is Column One, 11044 is Column Two—11044 denies 11045 66991 is Column One, 11045 is Column Two—11045 denies 11046 66991 is Column One, 11046 is Column Two—11046 denies 11047 66991 is Column One, 11047 is Column Two—11047 denies 12001 66991 is Column One, 12001 is Column Two—12001 denies 12002 66991 is Column One, 12002 is Column Two—12002 denies 12004 66991 is Column One, 12004 is Column Two—12004 denies 12005 66991 is Column One, 12005 is Column Two—12005 denies 12006 66991 is Column One, 12006 is Column Two—12006 denies 12007 66991 is Column One, 12007 is Column Two—12007 denies 12011 66991 is Column One, 12011 is Column Two—12011 denies 12013 66991 is Column One, 12013 is Column Two—12013 denies 12014 66991 is Column One, 12014 is Column Two—12014 denies 12015 66991 is Column One, 12015 is Column Two—12015 denies 12016 66991 is Column One, 12016 is Column Two—12016 denies 12017 66991 is Column One, 12017 is Column Two—12017 denies 12018 66991 is Column One, 12018 is Column Two—12018 denies 12020 66991 is Column One, 12020 is Column Two—12020 denies 12021 66991 is Column One, 12021 is Column Two—12021 denies 12031 66991 is Column One, 12031 is Column Two—12031 denies 12032 66991 is Column One, 12032 is Column Two—12032 denies 12034 66991 is Column One, 12034 is Column Two—12034 denies 12035 66991 is Column One, 12035 is Column Two—12035 denies 12036 66991 is Column One, 12036 is Column Two—12036 denies 12037 66991 is Column One, 12037 is Column Two—12037 denies 12041 66991 is Column One, 12041 is Column Two—12041 denies 12042 66991 is Column One, 12042 is Column Two—12042 denies 12044 66991 is Column One, 12044 is Column Two—12044 denies 12045 66991 is Column One, 12045 is Column Two—12045 denies 12046 66991 is Column One, 12046 is Column Two—12046 denies 12047 66991 is Column One, 12047 is Column Two—12047 denies 12051 66991 is Column One, 12051 is Column Two—12051 denies 12052 66991 is Column One, 12052 is Column Two—12052 denies 12053 66991 is Column One, 12053 is Column Two—12053 denies 12054 66991 is Column One, 12054 is Column Two—12054 denies 12055 66991 is Column One, 12055 is Column Two—12055 denies 12056 66991 is Column One, 12056 is Column Two—12056 denies 12057 66991 is Column One, 12057 is Column Two—12057 denies 13100 66991 is Column One, 13100 is Column Two—13100 denies 13101 66991 is Column One, 13101 is Column Two—13101 denies 13102 66991 is Column One, 13102 is Column Two—13102 denies 13120 66991 is Column One, 13120 is Column Two—13120 denies 13121 66991 is Column One, 13121 is Column Two—13121 denies 13122 66991 is Column One, 13122 is Column Two—13122 denies 13131 66991 is Column One, 13131 is Column Two—13131 denies 13132 66991 is Column One, 13132 is Column Two—13132 denies 13133 66991 is Column One, 13133 is Column Two—13133 denies 13151 66991 is Column One, 13151 is Column Two—13151 denies 13152 66991 is Column One, 13152 is Column Two—13152 denies 13153 66991 is Column One, 13153 is Column Two—13153 denies 36000 66991 is Column One, 36000 is Column Two—36000 denies 36400 66991 is Column One, 36400 is Column Two—36400 denies 36405 66991 is Column One, 36405 is Column Two—36405 denies 36406 66991 is Column One, 36406 is Column Two—36406 denies 36410 66991 is Column One, 36410 is Column Two—36410 denies 36420 66991 is Column One, 36420 is Column Two—36420 denies 36425 66991 is Column One, 36425 is Column Two—36425 denies 36430 66991 is Column One, 36430 is Column Two—36430 denies 36440 66991 is Column One, 36440 is Column Two—36440 denies 36600 66991 is Column One, 36600 is Column Two—36600 denies 36640 66991 is Column One, 36640 is Column Two—36640 denies 43752 66991 is Column One, 43752 is Column Two—43752 denies 51701 66991 is Column One, 51701 is Column Two—51701 denies 51702 66991 is Column One, 51702 is Column Two—51702 denies 51703 66991 is Column One, 51703 is Column Two—51703 denies 61650 66991 is Column One, 61650 is Column Two—61650 denies 64466 66991 is Column One, 64466 is Column Two—64466 denies 64467 66991 is Column One, 64467 is Column Two—64467 denies 64468 66991 is Column One, 64468 is Column Two—64468 denies 64469 66991 is Column One, 64469 is Column Two—64469 denies 64473 66991 is Column One, 64473 is Column Two—64473 denies 64474 66991 is Column One, 64474 is Column Two—64474 denies 65426 66991 is Column One, 65426 is Column Two—65426 denies 65750 66991 is Column One, 65750 is Column Two—65750 denies 65755 66991 is Column One, 65755 is Column Two—65755 denies 65772 66991 is Column One, 65772 is Column Two—65772 denies 65775 66991 is Column One, 65775 is Column Two—65775 denies 65800 66991 is Column One, 65800 is Column Two—65800 denies 65810 66991 is Column One, 65810 is Column Two—65810 denies 65815 66991 is Column One, 65815 is Column Two—65815 denies 65860 66991 is Column One, 65860 is Column Two—65860 denies 65865 66991 is Column One, 65865 is Column Two—65865 denies 65870 66991 is Column One, 65870 is Column Two—65870 denies 65875 66991 is Column One, 65875 is Column Two—65875 denies 65880 66991 is Column One, 65880 is Column Two—65880 denies 66020 66991 is Column One, 66020 is Column Two—66020 denies 66030 66991 is Column One, 66030 is Column Two—66030 denies 66170 66170 is Column One, 66991 is Column Two—66991 denies 66172 66172 is Column One, 66991 is Column Two—66991 denies 66179 66179 is Column One, 66991 is Column Two—66991 denies 66180 66180 is Column One, 66991 is Column Two—66991 denies 66183 66183 is Column One, 66991 is Column Two—66991 denies 66184 66184 is Column One, 66991 is Column Two—66991 denies 66185 66185 is Column One, 66991 is Column Two—66991 denies 66250 66991 is Column One, 66250 is Column Two—66250 denies 66500 66991 is Column One, 66500 is Column Two—66500 denies 66505 66991 is Column One, 66505 is Column Two—66505 denies 66600 66991 is Column One, 66600 is Column Two—66600 denies 66605 66991 is Column One, 66605 is Column Two—66605 denies 66625 66991 is Column One, 66625 is Column Two—66625 denies 66630 66991 is Column One, 66630 is Column Two—66630 denies 66635 66991 is Column One, 66635 is Column Two—66635 denies 66680 66991 is Column One, 66680 is Column Two—66680 denies 66711 66991 is Column One, 66711 is Column Two—66711 denies 66761 66761 is Column One, 66991 is Column Two—66991 denies 66820 66991 is Column One, 66820 is Column Two—66820 denies 66821 66991 is Column One, 66821 is Column Two—66821 denies 66825 66991 is Column One, 66825 is Column Two—66825 denies 66830 66991 is Column One, 66830 is Column Two—66830 denies 66840 66991 is Column One, 66840 is Column Two—66840 denies 66850 66850 is Column One, 66991 is Column Two—66991 denies 66852 66852 is Column One, 66991 is Column Two—66991 denies 66920 66991 is Column One, 66920 is Column Two—66920 denies 66930 66930 is Column One, 66991 is Column Two—66991 denies 66940 66940 is Column One, 66991 is Column Two—66991 denies 66982 66982 is Column One, 66991 is Column Two—66991 denies 66983 66991 is Column One, 66983 is Column Two—66983 denies 66984 66991 is Column One, 66984 is Column Two—66984 denies 66985 66985 is Column One, 66991 is Column Two—66991 denies 66987 66987 is Column One, 66991 is Column Two—66991 denies 66988 66991 is Column One, 66988 is Column Two—66988 denies 66989 66989 is Column One, 66991 is Column Two—66991 denies 67005 66991 is Column One, 67005 is Column Two—67005 denies 67010 66991 is Column One, 67010 is Column Two—67010 denies 67028 66991 is Column One, 67028 is Column Two—67028 denies 67108 67108 is Column One, 66991 is Column Two—66991 denies 67113 67113 is Column One, 66991 is Column Two—66991 denies 67500 66991 is Column One, 67500 is Column Two—67500 denies 67505 66991 is Column One, 67505 is Column Two—67505 denies 67515 66991 is Column One, 67515 is Column Two—67515 denies 67516 66991 is Column One, 67516 is Column Two—67516 denies 67715 66991 is Column One, 67715 is Column Two—67715 denies 68200 66991 is Column One, 68200 is Column Two—68200 denies 92012 66991 is Column One, 92012 is Column Two—92012 denies 92014 66991 is Column One, 92014 is Column Two—92014 denies 92018 66991 is Column One, 92018 is Column Two—92018 denies 92019 66991 is Column One, 92019 is Column Two—92019 denies 93000 66991 is Column One, 93000 is Column Two—93000 denies 93005 66991 is Column One, 93005 is Column Two—93005 denies 93010 66991 is Column One, 93010 is Column Two—93010 denies 93040 66991 is Column One, 93040 is Column Two—93040 denies 93041 66991 is Column One, 93041 is Column Two—93041 denies 93042 66991 is Column One, 93042 is Column Two—93042 denies 93318 66991 is Column One, 93318 is Column Two—93318 denies 93355 66991 is Column One, 93355 is Column Two—93355 denies 94002 66991 is Column One, 94002 is Column Two—94002 denies 94200 66991 is Column One, 94200 is Column Two—94200 denies 94680 66991 is Column One, 94680 is Column Two—94680 denies 94681 66991 is Column One, 94681 is Column Two—94681 denies 94690 66991 is Column One, 94690 is Column Two—94690 denies 95812 66991 is Column One, 95812 is Column Two—95812 denies 95813 66991 is Column One, 95813 is Column Two—95813 denies 95816 66991 is Column One, 95816 is Column Two—95816 denies 95819 66991 is Column One, 95819 is Column Two—95819 denies 95822 66991 is Column One, 95822 is Column Two—95822 denies 95829 66991 is Column One, 95829 is Column Two—95829 denies 95955 66991 is Column One, 95955 is Column Two—95955 denies 96360 66991 is Column One, 96360 is Column Two—96360 denies 96361 66991 is Column One, 96361 is Column Two—96361 denies 96365 66991 is Column One, 96365 is Column Two—96365 denies 96366 66991 is Column One, 96366 is Column Two—96366 denies 96367 66991 is Column One, 96367 is Column Two—96367 denies 96368 66991 is Column One, 96368 is Column Two—96368 denies 96372 66991 is Column One, 96372 is Column Two—96372 denies 96374 66991 is Column One, 96374 is Column Two—96374 denies 96375 66991 is Column One, 96375 is Column Two—96375 denies 96376 66991 is Column One, 96376 is Column Two—96376 denies 96377 66991 is Column One, 96377 is Column Two—96377 denies 97597 66991 is Column One, 97597 is Column Two—97597 denies 97598 66991 is Column One, 97598 is Column Two—97598 denies 97602 66991 is Column One, 97602 is Column Two—97602 denies 99211 66991 is Column One, 99211 is Column Two—99211 denies 99212 66991 is Column One, 99212 is Column Two—99212 denies 99213 66991 is Column One, 99213 is Column Two—99213 denies 99214 66991 is Column One, 99214 is Column Two—99214 denies 99215 66991 is Column One, 99215 is Column Two—99215 denies 99221 66991 is Column One, 99221 is Column Two—99221 denies 99222 66991 is Column One, 99222 is Column Two—99222 denies 99223 66991 is Column One, 99223 is Column Two—99223 denies 99231 66991 is Column One, 99231 is Column Two—99231 denies 99232 66991 is Column One, 99232 is Column Two—99232 denies 99233 66991 is Column One, 99233 is Column Two—99233 denies 99234 66991 is Column One, 99234 is Column Two—99234 denies 99235 66991 is Column One, 99235 is Column Two—99235 denies 99236 66991 is Column One, 99236 is Column Two—99236 denies 99238 66991 is Column One, 99238 is Column Two—99238 denies 99239 66991 is Column One, 99239 is Column Two—99239 denies 99242 66991 is Column One, 99242 is Column Two—99242 denies 99243 66991 is Column One, 99243 is Column Two—99243 denies 99244 66991 is Column One, 99244 is Column Two—99244 denies 99245 66991 is Column One, 99245 is Column Two—99245 denies 99252 66991 is Column One, 99252 is Column Two—99252 denies 99253 66991 is Column One, 99253 is Column Two—99253 denies 99254 66991 is Column One, 99254 is Column Two—99254 denies 99255 66991 is Column One, 99255 is Column Two—99255 denies 99291 66991 is Column One, 99291 is Column Two—99291 denies 99292 66991 is Column One, 99292 is Column Two—99292 denies 99304 66991 is Column One, 99304 is Column Two—99304 denies 99305 66991 is Column One, 99305 is Column Two—99305 denies 99306 66991 is Column One, 99306 is Column Two—99306 denies 99307 66991 is Column One, 99307 is Column Two—99307 denies 99308 66991 is Column One, 99308 is Column Two—99308 denies 99309 66991 is Column One, 99309 is Column Two—99309 denies 99310 66991 is Column One, 99310 is Column Two—99310 denies 99315 66991 is Column One, 99315 is Column Two—99315 denies 99316 66991 is Column One, 99316 is Column Two—99316 denies 99347 66991 is Column One, 99347 is Column Two—99347 denies 99348 66991 is Column One, 99348 is Column Two—99348 denies 99349 66991 is Column One, 99349 is Column Two—99349 denies 99350 66991 is Column One, 99350 is Column Two—99350 denies 99374 66991 is Column One, 99374 is Column Two—99374 denies 99375 66991 is Column One, 99375 is Column Two—99375 denies 99377 66991 is Column One, 99377 is Column Two—99377 denies 99378 66991 is Column One, 99378 is Column Two—99378 denies G0463 66991 is Column One, G0463 is Column Two—G0463 denies G0471 66991 is Column One, G0471 is Column Two—G0471 denies MUE units per patient per date of service: 1