Mountain State Medical Policy Bulletin

Section: Surgery
Number: S-16
Topic: Assistant Surgery Eligibility Criteria
Effective Date: May 15, 2006
Issued Date: July 3, 2006
Date Last Reviewed: 06/2006

General Policy Guidelines

Indications and Limitations of Coverage

Payment of assistant surgery services may be made if all the following
conditions are met:

  1. The operation is a covered surgical procedure.

  2. The operation is of sufficient difficulty and complexity to require an assistant surgeon:

    • Procedure codes on the Procedure Code Attachment are eligible for assistant surgery payment.
    • Payment for not otherwise classified procedures requires medical review.
    • Any other procedures are not routinely eligible for assistant surgery payment.

  3. The assistant surgeon must actively assist in the surgery:

    • To "actively assist" means that the assistant surgeon must assist in the actual performance of the surgical procedure. Also, the assistant surgeon, in the event the surgeon is unable to continue, should be able to complete the surgery.
    • Surgical assistance is not covered when performed by a doctor who performs and bills for another surgical procedure during the same operative session.

Payment will be made to a physician for assistant surgery performed by his/her employed physician assistant (PA). Both modifiers 80 and AS must be used to report assistant surgery performed by a PA.

Assistant surgery denied on the basis of codes on the Procedure Code Attachment below is considered a medical necessity denial. A participating, preferred, or network provider cannot bill the member for the denied service.

Assistant surgery during cataract surgery (codes 66820, 66821, 66830, 66982, 66983, 66984, and 66985) is not eligible unless documentation supports the medical necessity of the service.

NOTE:
Also see Medical Policy Bulletin S-112 (Co-Surgery).

NOTE:
This policy is designed to address medical guidelines that are appropriate for the majority of individuals with a particular disease, illness, or condition. Each person's unique clinical circumstances may warrant individual consideration, based on review of applicable medical records.

Procedure Codes


Traditional Guidelines

Refer to General Policy Guidelines

FEP Guidelines

FEP covers assistant surgeons/surgical assistance by a physician if required because of the complexity of the surgical procedures or delivery.

PPO Guidelines

Refer to General Policy Guidelines

Managed Care POS Guidelines

Refer to General Policy Guidelines

Publications

PRN References

04/2003, Assistant surgery performed by a physician assistant now paid

References

View Previous Versions

[Version 001 of S-16]

Table Attachment

Text Attachment

Procedure Code Attachment

Procedure Codes Eligible for Assistant Surgery Payment
Integumentary System
110041100511006110081404114061
143001500115732157341573615738
158411584215845159581916219180
191821920019220192401926019271
192721931819361193641936719368
19369S2068    

Musculoskeletal System
208022080520808208242082720838
209242093720938209552095620957
209622096920970209722097321034
210442104521141211422114321145
211462114721150211512115421155
211592116021172211752117921180
211822118321184211882119321194
211952119621198211992120621208
212092121021215212302124021242
212432124421245212462124721255
212562132521330213352133921340
213442134521346213472134821365
213662140821422214232143121432
214332143521436214542146121462
214652147021557216102161521616
216202163021632217002170521740
217422174321810218252193522100
221012210222103221102211222114
221162221022212222142221622220
222222222422226223182231922325
223262232722328225322253322534
225482255422556225582258522590
225952260022610226122261422630
226322280022802228042280822810
228122281822819228402284122842
228432284422845228462284722848
228492285022851228522285523077
231052312523130231452317023172
231742318023182231842319523200
232102322023221232222333123332
233952339723400234102341223420
234302344023450234552346023462
234652346623470234722348523491
235302353223550235522361523616
236302367023680238002380223900
239202392124077241492415024151
241522415324155241602430124320
243302433124341243602436124362
243632440024410244202443024435
244702449824515245162454524546
245752457924586245872461524635
248002480224900249202492524930
249312493524940250772511525125
251512517025240252512526525274
252752531025312253152531625320
253322533525350253552536025365
253702537525390253912539225393
253942540525415254202542525426
254302543125440254412544225443
254442544525446254502545525492
255152552525526255452557425575
256202562825670256762568525800
258052581025820258252590025905
259072590925915259202592225924
259272593126358263722648326489
265512655326554265562703327035
270362704927050270522706627067
270702707127075270762707727078
270792709027091270982711027111
271202712227125271302713227134
271372713827140271462714727151
271562715827161271652717027176
271772717827179271812718527187
272152721627217272182722627227
272282723627240272442724527248
272532725427258272592728027282
272842728627290272952731027329
273312733227333273342733527357
273582736027365273862739627397
274002740327405274072740927412
274152741827422274242742727428
274292743727438274402744127442
274432744527446274472744827450
274542745527457274652746627468
274702747227475274772747927485
274862748727488274952750627507
275112751327514275192753527536
275402755627557275582758027590
275912759227594275962759827615
276452764627647276592769527696
276982770027702277032770427709
277122771527720277222772427725
277272774527756277582775927766
277842779227814278222782327826
278272782827846278482787027880
278812788227884278862788827889
280352804628107281712817328415
284202844528705287152872529806
298072982429866298672986829888
29889S2112S2115   

Respiratory System
301603108131084310853108631087
310903122531230312873128831300
313603136531367313683137031375
313803138231390313953140031580
315823158431587315883159031611
317503175531760317663177031775
317803178131785317863180532035
320363209532100321103212032124
321403214132150321513216032200
322153222032225323103232032440
324423244532480324823248432486
324883249132500325013250332504
325403265032651326523265332654
326553265632657326583265932660
326613266232663326643266532800
328103281532820328513285232853
328543285532856329003290532906
32940S2060S2061   

Cardiovascular System
330203302533030330313305033120
331303314133200332013323633237
332383324333245332463325033251
332533326133300333053331033315
333203332133322333303333233335
334003340133403334043340533406
334103341133412334133341433415
334163341733420334223342533426
334273343033460334633346433465
334683347033471334723347433475
334763347833496335003350133502
335033350433505335063350733510
335113351233513335143351633517
3351833519335213352233523*33530
335333353433535335363354233545
335483357233600336023360633608
336103361133612336153361733619
336413364533647336603366533670
336813368433688336903369233694
336973370233710337203372233730
337323373533736337373375033755
337623376433766337673376833770
337713377433775337763377733778
337793378033781337863378833800
338023380333813338143382033822
338243384033845338513385233853
338603386133863338703387533877
338803388133883338843388633889
338913391033915339163391733920
339223392433925339263393033933
339353394033944339453397033973
339753397633977339783397933980
340013405134151342013420334401
344213445134501345023451034520
345303480034802348033480434805
348083481234813348203482534826
348303483134832348333483434900
350013500235005350113501335021
350223504535081350823509135092
351023510335111351123512135122
351313513235141351423515135152
351803518235184351883518935190
352013520635211352163522135226
352313523635241352463525135256
352613526635271352763528135286
353013531135321353313534135351
353553536135363353713537235381
*353903545035452354543545635458
354593548035481354823548335484
354853549035491354923550035501
355063550735508355093551035511
355123551535516355183552135522
355253552635531355333553635541
355463554835549355513555635558
355603556335565355663557135572
355833558535587356003560135606
356123561635621356233562635631
356363564135642356453564635647
356503565135654356563566135663
356653566635671356813568235683
356853569135693356943569535697
*357003570135721357413576135800
358203584035860358703587535876
358793588135901359033590535907
362613681836819368203682136838
371403714537160371803718137207
372083721537216376003760537606
376153761637617376183762037650
376603770037735377609299292993
S2205S2206S2207S2208S22090048T
0050T0051T0052T0053T0075T0076T

Hemic-Lymphatic System
381003810138102381153812038380
383813838238542385553856238564
385703857138572387003872038724
387453874638747387603876538770
38780     

Mediastinum and Diaphragm
390003901039200392203950139502
395033952039530395313954039541
395453956039561   

Digestive System
411354114041145411504115341155
421204220042415424204242542426
424404250842509428454289042894
429504295343020430454310043101
431074310843112431134311643117
431184312143122431234312443130
431354328043300433054331043312
433134331443320433244332543326
433304333143340433414335043351
433524336043361434004340143405
434104341543420434254349643500
435014350243510435204360543610
436114362043621436224363143632
436334363443635436404364143644
436514365243653438004381043820
438254383043831438324384043842
438434384643848438504385543860
438654387043880438864388743888
440054401044020440214402544050
440554411044111441204412144125
441264412744128441304413344135
441364413744139441404414144143
441444414544146441474415044151
441524415344155441564416044180
441864418744188442024420344204
442054420644207442084421044211
442124421344227443004431044314
443164432044322443454434644602
446034460444605446154462044625
446264464044650446604466144680
447004470144715447204472144800
448204485044900449504495544960
449704511045111451124511345114
451164511945120451214512345126
451304513545136451504516045170
451904539545397454004540245505
455404554145550455604556245563
458004580545820458254628846710
467124671546716467304673546740
467424674446746467484676046762
470104701147015471004712047122
471254713047133471354713647140
471414714247143471444714547146
471474730047350473604736147362
474004742047425474604748047562
475634756447570476004760547610
476124762047700477014771147712
477154771647720477214774047741
477604776547780477854780047801
478024800048001480054802048100
481204814048145481464814848150
481524815348154481554816048180
485004851048520485404854548547
485504855148552485544855649000
490024901049020490214904049060
490624908549200492014921549220
492554932349425494264949649501
495074952149540495604956149565
495664959049600496054960649610
496114965049651499004990449905
49906S2054S2055S2065  

Urinary System
500105004050045500605006550070
500755008050081501005012050125
501305013550205502205022550230
502345023650240502505028050290
503005032050323503255032750328
503295034050360503655037050380
503955040050405505005052050525
505265054050541505425054350544
505455054650547505485056150580
506005060550610506205063050650
506605070050715507225072550727
507285074050750507605077050780
507825078350785508005081050815
508205082550830508405084550860
509005092050930509405094550947
509485096150974509765098051020
510405104551050510605106551080
515005152051525515305153551550
515555156551570515755158051585
515905159551596515975180051820
518405184151845518605186551900
519205192551940519605199051992
523255233453085532105321553400
534055341053415534205342553430
534315344053444534450135T 

Male Genital System
541115411254130541355430854312
543165431854324543265432854332
543365434054348543525439054401
544055453054535545605465054680
546905469255110551755518055535
555505560055605556505568055725
558015581055812558155582155831
558405584255845558605586255865
55866     

Female Genital System
566305663156632566335663456637
566405710657107571095711057111
571125712057240572505726057265
572675726857270572805728257283
572845728857289572915729257295
573005730557307573085731057311
573205733057335574255753157540
575455814058145581465815058152
581805820058210582405826058262
582635826758270582755828058285
582905829158292582935829458400
584105852058540585455854658550
585525855358554586005860558611
586615867258673587005872058740
587505875258760587705880558822
588255890058920589255894058943
589505895158952589535895458956
58960S2078    

Maternity Care
590725910059120591215913059135
591365914059151593505941259510
595145951559525596185962059622
59852     

Endocrine System
602006021060212602206022560240
602526025460260602706027160280
602816050060502605056052060521
605226054060545606006060560650

Nervous System
613046130561312613136131461315
613166132061321613226132361330
613326133361334613406134361345
614406145061458614606147061480
615006150161510615126151461516
615186151961520615216152261524
615266153061533615346153561536
615376153861539615406154161542
615436154461545615466154861552
615566155761558615596156361564
615666156761570615716157561576
615806158161582615836158461585
615866159061591615926159561596
615976159861600616016160561606
616076160861609616106161161612
616136161561616616186161961680
616826168461686616906169261697
616986170061702617036170561708
617116186061863618646186761868
618706187561880618856188661888
620006200562010621006211562116
621176212062121621426214362145
621466214762148621606216162162
621636216462165621806219062192
622006220162220622236223062258
623516300163003630056301163012
630156301663017630206303063035
630406304263043630446304563046
630476304863050630516305563056
630576306463066630756307663077
630786308163082630856308663087
630886309063091631016310263103
631706317263173631806318263185
631906319163194631956319663197
631986319963200632506325163252
632656326663267632686327063271
632726327363275632766327763278
632806328163282632836328563286
632876329063295633006330163302
633036330463305633066330763308
636556366063700637026370463706
637076370963740637446374664712
647136471464716647406474264752
647556476064761647636476664771
647726478664790647926480264804
648096481864858648596486164862
648646486564866648686487064895
648966489764898649016490264905
64907S2350S2351   

Eye and Ocular Adnexa
651106511265114651306513565140
657106573065750657556703667038
670406710767108671126733267340
673436740067405674126741367414
674206743067440674456745067550
67570687206874568750  

Auditory System
691506915569530695506955269554
696056967069710697116991069915
69930S2230S2235   

* These codes are eligible only for the Medicare Advantage products.

Glossary





This policy is designed to address medical guidelines that are appropriate for the majority of individuals with a particular disease, illness, or condition. Each person's unique clinical circumstances may warrant individual consideration, based on review of applicable medical records.

Medical policies are designed to supplement the terms of a member's contract. The member's contract defines the benefits available; therefore, medical policies should not be construed as overriding specific contract language. In the event of conflict, the contract shall govern.

Medical policies do not constitute medical advice, nor the practice of medicine. Rather, such policies are intended only to establish general guidelines for coverage and reimbursement under Mountain State Blue Cross Blue Shield plans. Application of a medical policy to determine coverage in an individual instance is not intended and shall not be construed to supercede the professional judgment of a treating provider. In all situations, the treating provider must use his/her professional judgment to provide care he/she believes to be in the best interest of the patient, and the provider and patient remain responsible for all treatment decisions.

Mountain State Blue Cross Blue Shield (MSBCBS) retains the right to review and update its medical policy guidelines at its sole discretion. These guidelines are the proprietary information of MSBCBS. Any sale, copying or dissemination of the medical policies is prohibited; however, limited copying of medical policies is permitted for individual use.