[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-177186-105":3,"detail-sidebar-cat-1-en-105":81,"doc-detail-177186-en":127},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","cryoablation-letter-of-medical-necessity-level-1-appeal","Cryoablation - Letter of Medical Necessity / LEVEL 1 APPEAL","","Letter of Medical Necessity / LEVEL 1 APPEAL requesting separate reimbursement for cryoablation performed after CABG for post-operative intercostal nerve pain. The letter explains the procedure’s distinct purpose, mechanism, and documentation needs under AMA guidance for unlisted CPT code 64999, arguing it is not incidental to the primary service. It highlights opioid-sparing goals, expected temporary pain relief for weeks to months, added operative time, required surgeon training, and references ASA/AMA billing principles plus supporting literature.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/letters/","Letters",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/cryoablation-letter-of-medical-necessity-level-1-appeal/177186/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/cryoablation-letter-of-medical-necessity-level-1-appeal/177186.png","ImageObject",442,249,{"name":42,"@type":43},"Aditya","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/vnd.openxmlformats-officedocument.wordprocessingml.document","2026-10-19","2026-09-02",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",7,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"Why is cryoablation being requested as a separately reimbursable procedure?","Question",{"text":63,"@type":64},"Cryoablation is presented as a distinct, standalone intervention for post-operative analgesia, not incidental to the primary procedure. The letter emphasizes additional time, risk, and specialized surgeon skill required to control and perform targeted freezing.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"How does the letter justify using unlisted CPT code 64999?",{"text":68,"@type":64},"The letter explains that an appropriate Category I or III CPT code has not been issued to accurately reflect cryoablation. It cites AMA guidance that unlisted codes require supporting documentation describing the nature, extent, need, and time/effort/equipment.",{"name":70,"@type":61,"acceptedAnswer":71},"What clinical goals does the letter claim for cryoablation?",{"text":72,"@type":64},"Cryoablation targeting intercostal nerves is described as introducing a temporary inflammation response to block pain for weeks to months. The letter also states it supports opioid avoidance by improving post-operative pain control and recovery.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},177186,1790222904,{"code":4,"msg":82,"data":83},"success",[84,89,94,99,104,109,114,118,123],{"id":85,"doc_module":22,"doc_module_name":25,"category_name":86,"show_sort_weight":87,"slug":88},11,"Presentations",90,"presentations",{"id":90,"doc_module":22,"doc_module_name":25,"category_name":91,"show_sort_weight":92,"slug":93},12,"Resumes",80,"resumes",{"id":95,"doc_module":22,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},14,"Invoices",70,"invoices",{"id":100,"doc_module":22,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},15,"Posters",60,"posters",{"id":105,"doc_module":22,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},16,"Social Media",50,"social-media",{"id":110,"doc_module":22,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},17,"Forms",40,"forms",{"id":115,"doc_module":22,"doc_module_name":25,"category_name":29,"show_sort_weight":116,"slug":117},18,30,"letters",{"id":119,"doc_module":22,"doc_module_name":25,"category_name":120,"show_sort_weight":121,"slug":122},21,"Paper Templates",5,"papers-templates",{"id":124,"doc_module":22,"doc_module_name":25,"category_name":125,"show_sort_weight":4,"slug":126},158,"General","general-158",{"code":4,"msg":82,"data":128},{"doc_id":79,"user_id":129,"nickname":42,"user_avatar":130,"doc_module":22,"category_id":115,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":30,"language":136,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":12,"update_tm":140,"read_time":22},962085564549,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","[The following template is provided as a resource and is for informational purposes only. This template is not intended to provide reimbursement or legal advice.]\nLetter of Medical Necessity / LEVEL 1 APPEAL\u0005\u0005\nCryoablation\nDATE\nInsurer Name:\nInsurer Address:\nCity, State, Zip Code\nAuthorization Appeal Fax:\nRE: Letter of Medical Necessity for Cryoablation Unlisted CPT code 64999\nPatient:\nPolicy #/Group #:\nDOB:\nDiagnosis ICD-10:\nPrimary procedure Code range:  List primary procedure code\nSecondary Procedure Code: 64999 (Unlisted) Cryoablation Intercostal nerve(s) T3-T9 Bilateral List Levels\nDate of Service:\nDear Medical Reviewer:\nI am writing to outline the distinct nature of cryoablation as a separate and valuable procedure following insert procedure type.  The AMA has not issued a Category I or III CPT code that accurately reflects the cryoablation procedure. The CPT book’s code range 64600-64681, which pertains to permanent destruction by a neurolytic agent, chemical, thermal, electrical, RF, or chemo-denervation, does not accurately represent the cryoablation procedure under the AMA guidelines. This letter aims to clarify the differences, emphasizing the need for separate reimbursement consideration for the separate procedure and medical decision making.\nCryoablation, specifically targeting intercostal nerves, serves as a secondary intervention post-CABG. The procedure involves the use of the FDA-approved CryoICE CryoSPHERE® Probe to\u0005\u0005\u0005\u0005\u0005\u0005 perform targeted freezing of peripheral nerves.  Its primary goal is to introduce a temporary inflammation response, effectively blocking pain for several weeks to months. Cryoablation addresses post-operative pain management through nerve ablation.\nCryoablation plays a critical role in enhancing post-operative\u0005\u0005 care.  It mitigates the considerable pain burden experienced by patients immediately following this procedure, contributing to improved recovery, shortened hospital stays, and more efficient rehabilitation.  I prefer the use of cryoablation to avoid narcotic dependence as a result of the surgical procedure.  Cryoablation is not incidental to the primary procedure performed, rather it is a specialized intervention requiring additional time (up to 50 minutes), surgeon training, expertise, and resources.  The surgical skill required in nerve exposure, coupled with the intricacies of the cryoablation process, distinguishes it as a unique and standalone service.\u0005\u0005\nAs you consider this request to separately reimburse for the added time, risk and skill required to control this patient’s post-operative pain, please consider the complexity of the primary procedure.  Although this procedure is considered \"minimally invasive\", post-operative pain control can be quite challenging, requiring multi-modality pain management including anesthetics during hospitalization followed by oral narcotics post-discharge. In view of the opioid epidemic, I have changed my surgical pain management protocol by adding cryoablation to my insert procedure type procedures.\nThe cryoablation component of the procedure should be considered a separate and distinct component qualifying for additional physician reimbursement.  Please consider the enclosed operative dictation and the medical decision making required for this patient.  Cryoablation is not necessary for all patients, however for this patient it was important because indicate individual patient’s need for cryo – potential addiction to opioids, patient unable to tolerate opioids, longer recover time without cryo, etc.  Adding cryoablation involved medical decision-making, creating multiple levels of bilateral intercostal nerve blocks, typically adding more than 45 additional minutes to the base procedure.\nPer the American Society of Anesthesiologists (ASA), a provider may bill for a postoperative pain procedure as a service separate from the anesthetic if the pain procedure is employed primarily for post-operative analgesia.  Per the American Medical Associati","cbCaiplSgTN0kHM8","https://ap.wps.com/l/cbCaiplSgTN0kHM8","docx",38952,"English","# Letter of Medical Necessity / LEVEL 1 APPEAL\n## Cryoablation request for unlisted CPT 64999\n## Medical rationale and perioperative benefits\n## Coding, documentation, and reimbursement justification\n## Patient, procedure, and service details\n## Supporting references","[{\"question\":\"Why is cryoablation being requested as a separately reimbursable procedure?\",\"answer\":\"Cryoablation is presented as a distinct, standalone intervention for post-operative analgesia, not incidental to the primary procedure. The letter emphasizes additional time, risk, and specialized surgeon skill required to control and perform targeted freezing.\"},{\"question\":\"How does the letter justify using unlisted CPT code 64999?\",\"answer\":\"The letter explains that an appropriate Category I or III CPT code has not been issued to accurately reflect cryoablation. It cites AMA guidance that unlisted codes require supporting documentation describing the nature, extent, need, and time/effort/equipment.\"},{\"question\":\"What clinical goals does the letter claim for cryoablation?\",\"answer\":\"Cryoablation targeting intercostal nerves is described as introducing a temporary inflammation response to block pain for weeks to months. The letter also states it supports opioid avoidance by improving post-operative pain control and recovery.\"}]","Cryoablation - Letter of Medical Necessity / LEVEL 1 APPEAL | DOCX",1788326899]