Mountain State Medical Policy Bulletin

Section: Surgery
Number: S-16
Topic: Assistant Surgery Eligibility Criteria
Effective Date: July 1, 2007
Issued Date: July 2, 2007
Date Last Reviewed: 05/2007

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 004 of S-16]
[Version 003 of S-16]
[Version 002 of S-16]
[Version 001 of S-16]

Table Attachment

Text Attachment

Procedure Code Attachment

Procedure Codes Eligible for Assistant Surgery Payment
Integumentary System
110041100511006110081404114061
143001573215734157361573815841
158421584515958192601927119272
193021930319304193051930619307
193181936119364193671936819369
S2066S2067S2068   

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
256072560825609256282567025676
256852580025805258102582025825
259002590525907259092591525920
259222592425927259312635826372
264832648926551265532655426556
270332703527036270492705027052
270662706727070270712707527076
270772707827079270902709127098
271102711127120271222712527130
271322713427137271382714027146
271472715127156271582716127165
271702717627177271782717927181
271852718727215272162721727218
272262722727228272362724027244
272452724827253272542725827259
272802728227284272862729027295
273102732927331273322733327334
273352735727358273602736527386
273962739727400274032740527407
274092741227415274182742227424
274272742827429274372743827440
274412744227443274452744627447
274482745027454274552745727465
274662746827470274722747527477
274792748527486274872748827495
275062750727511275132751427519
275352753627540275562755727558
275802759027591275922759427596
275982761527645276462764727659
276952769627698277002770227703
277042770927712277152772027722
277242772527727277452775627758
277592776627784277922781427822
278232782627827278282784627848
278702788027881278822788427886
278882788928035280462810728171
281732841528420284452870528715
287252980629807298242986629867
298682988829889S2112S2115 

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

Cardiovascular System
330203302533030330313305033120
331303314133202332033323633237
332383324333250332513325433255
332563326133265332663330033305
333103331533320333213332233330
333323333533400334013340333404
334053340633410334113341233413
334143341533416334173342033422
334253342633427334303346033463
334643346533468334703347133472
334743347533476334783349633500
335013350233503335043350533506
335073351033511335123351333514
335163351733518335193352133522
33523*3353033533335343353533536
335423354533548335723360033602
336063360833610336113361233615
336173361933641336453364733660
336653367033675336763367733681
336843368833690336923369433697
337023371033720337223372433726
337303373233735337363373733750
337553376233764337663376733768
337703377133774337753377633777
337783377933780337813378633788
338003380233803338133381433820
338223382433840338453385133852
338533386033861338633387033875
338773388033881338833388433886
338893389133910339153391633917
339203392233924339253392633930
339333393533940339443394533970
339733397533976339773397833979
339803400134051341513420134203
344013442134451345013450234510
345203453034800348023480334804
348053480834812348133482034825
348263483034831348323483334834
349003500135002350053501135013
350213502235045350813508235091
350923510235103351113511235121
351223513135132351413514235151
351523518035182351843518835189
351903520135206352113521635221
352263523135236352413524635251
352563526135266352713527635281
352863530135302353033530435305
353063531135321353313534135351
3535535361353633537135372*35390
354503545235454354563545835459
354803548135482354833548435485
354903549135492355003550135506
355083550935510355113551235515
355163551835521355223552535526
355313553335536355373553835539
355403554835549355513555635558
355603556335565355663557135572
355833558535587356003560135606
356123561635621356233562635631
356363563735638356423564535646
356473565035651356543565635661
356633566535666356713568135682
356833568535691356933569435695
35697*3570035701357213574135761
358003582035840358603587035875
358763587935881358833588435901
359033590535907362613681836819
368203682136838371403714537160
371803718137207372083721537216
376003760537606376153761637617
376183762037650376603770037735
377609299292993S2205S2206S2207
S2208S22090048T0050T0051T0052T
0053T0075T0076T   

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
436514365243653437704377143772
437734377443800438104382043825
438304383143832438404384243843
438464384843850438554386043865
438704388043886438874388844005
440104402044021440254405044055
441104411144120441214412544126
441274412844130441334413544136
441374413944140441414414344144
441454414644147441504415144155
441564415744158441604418044186
441874418844202442034420444205
442064420744208442104421144212
442134422744300443104431444316
443204432244345443464460244603
446044460544615446204462544626
446404465044660446614468044700
447014471544720447214480044820
448504490044950449554496044970
451104511145112451134511445116
451194512045121451234512645130
451354513645150451604517045190
453954539745400454024550545540
455414555045560455624556345800
458054582045825462884671046712
467154671646730467354674046742
467444674646748467604676247010
470114701547100471204712247125
471304713347135471364714047141
471424714347144471454714647147
473004735047360473614736247400
474204742547460474804756247563
475644757047600476054761047612
476204770047701477114771247715
477194772047721477404774147760
477654778047785478004780147802
480004800148020481004810548120
481404814548146481484815048152
481534815448155481604850048510
485204854048545485474854848550
485514855248554485564900049002
490104902049021490404906049062
492004920149215492204925549323
493244932549326494024942549426
494354943649496495014950749521
495404956049561495654956649590
496004960549606496104961149650
4965149900499044990549906S2054
S2055S2065    

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
572965730057305573075730857310
573115732057330573355742557531
575405754558140581455814658150
581525818058200582105824058260
582625826358267582705827558280
582855829058291582925829358294
584005841058520585405854158542
585435854458545585465854858550
585525855358554586005860558611
586615867258673587005872058740
587505875258760587705880558822
588255890058920589255894058943
589505895158952589535895458956
589575895858960   

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
649076491064911S2350S2351 

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.