{"id":13249,"date":"2021-04-13T11:12:08","date_gmt":"2021-04-13T11:12:08","guid":{"rendered":"https:\/\/www.medicalbillersandcoders.com\/blog\/?p=13249"},"modified":"2025-07-09T08:58:21","modified_gmt":"2025-07-09T08:58:21","slug":"avoiding-medicare-medicaid-crossover-claims-rejections","status":"publish","type":"post","link":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/","title":{"rendered":"Avoiding Medicare\/Medicaid Crossover Claims Rejections"},"content":{"rendered":"<p style=\"text-align: justify;\">If your Medicaid crossover claims are rejecting it may be due to the address you have on file with Medicare and Medicaid. When Medicare crosses over your claim to Medicaid, address fields like Master address and Pay-to (or remit address) are submitted. If Medicaid does not have the same addresses in their file, Medicaid will reject the claim.<\/p>\n<h2 style=\"text-align: left;\">Medicaid validates the crossover claims as follows:<\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">National provider identifier (NPI)<\/li>\n<li style=\"text-align: left;\">NPI to taxonomy code (if applicable)<\/li>\n<li style=\"text-align: left;\">NPI to ZIP code<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\">Avoiding Medicare\/Medicaid Crossover Claims Rejections<\/h2>\n<h3 style=\"text-align: left;\">You can avoid such rejections by:<\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">Verifying that you have the exact same addresses on file with both Medicare and Medicaid<\/li>\n<li style=\"text-align: left;\">Making sure your addresses are current and, in the <a href=\"https:\/\/tools.usps.com\/go\/ZipLookupAction_input\">ZIP+4<\/a> (i.e., nine-digit ZIP code) format<\/li>\n<\/ul>\n<h2 style=\"text-align: left;\">Updating your Medicare Enrollment Record<\/h2>\n<p style=\"text-align: justify;\">If you do not have the correct addresses on file with Medicare, please update your enrollment file by completing the appropriate <strong>CMS-855 form<\/strong>. To expedite the processing of your application, please use the internet-based Provider Enrollment, Chain, and Ownership System <a href=\"https:\/\/pecos.cms.hhs.gov\/pecos\/login.do\">(PECOS)<\/a>.<\/p>\n<h3 style=\"text-align: left;\">Updating your Medicaid Enrollment Record<\/h3>\n<h4 style=\"text-align: justify;\">You can update your addresses with Medicaid with two options:<\/h4>\n<ul style=\"text-align: justify;\">\n<li style=\"text-align: left;\">Access Medicaid&#8217;s secure web portal, click on &#8220;Demographics&#8221; and then &#8220;Address,&#8221; to update the address.<\/li>\n<li style=\"text-align: left;\">Contact Medicaid&#8217;s provider enrollment customer service lines and they will fax the appropriate paperwork to you.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Medicaid also requires a notarized copy of your W9 &#8211; showing your new address, which may be submitted via fax. You may use Medicaid&#8217;s web portal to create a fax cover sheet, which should include: Attention: Provider Enrollment. Medicaid also recommends that you add your provider ID number to all pages within your document (including the fax cover sheet).<\/p>\n<h3 style=\"text-align: left;\">Few Things to Remember<\/h3>\n<ul style=\"text-align: justify;\">\n<li>Providers are responsible for establishing internal billing procedures to ensure that Medicaid recipients are not being inappropriately billed for Medicare\/Medicaid Services.<\/li>\n<li>If a recipient has both Medicare and Medicaid coverage, providers should file claims in the appropriate manner with the regional Medicare intermediary\/carrier, making sure the recipient\u2019s Medicaid number is included on the Medicare claim form.<\/li>\n<li>Once the Medicare intermediary\/carrier has processed\/paid their percentage of the approved charges, Medicare will electronically submit a \u201ccrossover\u201d claim to the Medicaid FI that includes the co-insurance and\/or deductible.<\/li>\n<li>If the \u201ccrossover\u201d claim is denied by Medicare, the provider must submit a corrected claim to Medicare, if applicable.<\/li>\n<li>If the \u201ccrossover\u201d claim is not automatically crossed from Medicare and received by Medicaid, then the provider must submit a hard copy claim for payment of Medicaid\u2019s responsibility as appropriate.<\/li>\n<li>Please note that Medicaid does not necessarily pay the full Medicare deductible and co-insurance on a claim. A cost-comparison methodology has been used in the payment of Crossover claims for many years. Providers may not balance-bill recipients in these instances.<\/li>\n<li>Dual eligible is recipients who have Medicare and Medicaid coverage. Medicaid will reimburse the provider an amount up to the full amount of Medicare\u2019s statement of liability for co-insurance and deductible for Qualified Medicare Beneficiaries (QMB).<\/li>\n<li>For claims in which Medicare\u2019s reimbursement exceeds the maximum allowable by Medicaid, Medicaid will \u201czero\u201d pay the claim. Such claim is considered \u201cpaid in full\u201d and the provider may not seek additional remuneration from the recipient.<\/li>\n<li>Medicaid will pay up to the Medicare deductible and coinsurance on Medicare-approved claims for non-Qualified Medicare Beneficiaries (non-QMB) receiving both Medicare and Medicaid, provided the procedure is covered by Medicaid.<\/li>\n<li>Medicaid will reimburse the provider an amount up to the full amount of Medicare\u2019s statement of liability for co-insurance and deductible as long as it does not exceed Medicaid\u2019s allowable reimbursement for the service. Medicaid will \u201czero\u2019 pay the claim when Medicare\u2019s reimbursement exceeds the maximum allowable by Medicaid.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/goo.gl\/5Xx2d3\">Medical Billing for Medicare or Medicaid<\/a> requires great expertise in medical billing and coding for a given specialty. Providers dedicating a major portion of their time on patient management find it difficult to stay on top of Medicare\/Medicaid billing updates.<\/p>\n<p style=\"text-align: justify;\">In such a case, you can always take assistance from an <a href=\"https:\/\/www.medicalbillersandcoders.com\/\">expert medical billing company<\/a> like <strong>Medical Billers and Coders (MBC)<\/strong>. For any assistance in Medicare\/Medicaid billing and coding, contact us at <a href=\"tel:888-357-3226\"><strong>888-357-3226<\/strong><\/a>\/ <a href=\"mailto:info@medicalbillersandcoders.com\">info@medicalbillersandcoders.com.<\/a><\/p>\n<h2>FAQs on Medicaid Crossover Claims Rejections<\/h2>\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1752051310994\"><strong class=\"schema-faq-question\"><strong>1. What causes Medicaid crossover claims to be rejected?<\/strong><\/strong> <p class=\"schema-faq-answer\">Medicaid crossover claims may be rejected if the address on file with Medicare and Medicaid does not match. Medicaid validates claims based on the National Provider Identifier (NPI), NPI to taxonomy code (if applicable), and NPI to ZIP code. If any of these details do not align, the claim is likely to be denied.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1752051327829\"><strong class=\"schema-faq-question\"><strong>2. How can I avoid rejections of my Medicaid crossover claims?<\/strong><\/strong> <p class=\"schema-faq-answer\">To avoid rejections, ensure that the addresses on file with both Medicare and Medicaid are identical and up-to-date, preferably using the ZIP+4 format. Regularly review and update your Medicare Enrollment Record by completing the appropriate CMS-855 form and using the PECOS system for faster processing.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1752051352972\"><strong class=\"schema-faq-question\"><strong>3. What steps should I take to update my Medicaid address?<\/strong><\/strong> <p class=\"schema-faq-answer\">You can update your address with Medicaid through two options:<br\/>1. <strong>Online:<\/strong> Access Medicaid&#8217;s secure web portal, navigate to &#8220;Demographics,&#8221; and then select &#8220;Address&#8221; to make the necessary updates.<br\/>2. <strong>By Phone:<\/strong> Contact Medicaid&#8217;s provider enrollment customer service to request the appropriate paperwork to update your address.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1752051386477\"><strong class=\"schema-faq-question\"><strong>4. What documentation is required to update my address with Medicaid?<\/strong><\/strong> <p class=\"schema-faq-answer\">Medicaid requires a notarized copy of your W9 showing your new address, which can be submitted via fax. It\u2019s advisable to create a fax cover sheet using Medicaid&#8217;s web portal and include your provider ID number on all pages of the document to ensure proper processing.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1752051400346\"><strong class=\"schema-faq-question\"><strong>5. What are the billing responsibilities for dual eligible patients?<\/strong><\/strong> <p class=\"schema-faq-answer\">Providers must ensure that Medicaid recipients are not incorrectly billed for Medicare\/Medicaid services. For dual eligible recipients (those with both Medicare and Medicaid), claims should be filed correctly with the regional Medicare intermediary. After Medicare processes the claim, it will electronically submit a crossover claim to Medicaid for any remaining co-insurance or deductible, which Medicaid may cover up to its allowable limits. If the crossover claim is denied or not processed automatically, providers must submit a hard copy claim for Medicaid&#8217;s portion.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>If your Medicaid crossover claims are rejecting it may be due to the address you have on file with Medicare and Medicaid. When Medicare crosses over your claim to Medicaid, address fields like Master address and Pay-to (or remit address) are submitted. If Medicaid does not have the same addresses in their file, Medicaid will [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":13251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,2],"tags":[2511,252,149,357,12,146,147,150,587,27],"class_list":["post-13249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-claims-denials","category-medical-billing-services","tag-crossover-claims","tag-medicaid","tag-medicaid-claims","tag-medical-billing-company","tag-medical-billing-services-2","tag-medicare-2","tag-medicare-and-medicaid-services","tag-medicare-claims","tag-rcm-services","tag-revenue-cycle-management-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Avoiding Medicare\/Medicaid Crossover Claims 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The main goal of our organization is to assist physicians looking for billers and coders, at the same time help billing specialists looking for jobs, reach the right place.\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051310994\",\"position\":1,\"url\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051310994\",\"name\":\"1. What causes Medicaid crossover claims to be rejected?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Medicaid crossover claims may be rejected if the address on file with Medicare and Medicaid does not match. Medicaid validates claims based on the National Provider Identifier (NPI), NPI to taxonomy code (if applicable), and NPI to ZIP code. If any of these details do not align, the claim is likely to be denied.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051327829\",\"position\":2,\"url\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051327829\",\"name\":\"2. How can I avoid rejections of my Medicaid crossover claims?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"To avoid rejections, ensure that the addresses on file with both Medicare and Medicaid are identical and up-to-date, preferably using the ZIP+4 format. Regularly review and update your Medicare Enrollment Record by completing the appropriate CMS-855 form and using the PECOS system for faster processing.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051352972\",\"position\":3,\"url\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051352972\",\"name\":\"3. What steps should I take to update my Medicaid address?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You can update your address with Medicaid through two options:<br\\\/>1. <strong>Online:<\\\/strong> Access Medicaid's secure web portal, navigate to \\\"Demographics,\\\" and then select \\\"Address\\\" to make the necessary updates.<br\\\/>2. <strong>By Phone:<\\\/strong> Contact Medicaid's provider enrollment customer service to request the appropriate paperwork to update your address.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051386477\",\"position\":4,\"url\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051386477\",\"name\":\"4. What documentation is required to update my address with Medicaid?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Medicaid requires a notarized copy of your W9 showing your new address, which can be submitted via fax. It\u2019s advisable to create a fax cover sheet using Medicaid's web portal and include your provider ID number on all pages of the document to ensure proper processing.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051400346\",\"position\":5,\"url\":\"https:\\\/\\\/www.medicalbillersandcoders.com\\\/blog\\\/avoiding-medicare-medicaid-crossover-claims-rejections\\\/#faq-question-1752051400346\",\"name\":\"5. What are the billing responsibilities for dual eligible patients?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Providers must ensure that Medicaid recipients are not incorrectly billed for Medicare\\\/Medicaid services. For dual eligible recipients (those with both Medicare and Medicaid), claims should be filed correctly with the regional Medicare intermediary. After Medicare processes the claim, it will electronically submit a crossover claim to Medicaid for any remaining co-insurance or deductible, which Medicaid may cover up to its allowable limits. 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The main goal of our organization is to assist physicians looking for billers and coders, at the same time help billing specialists looking for jobs, reach the right place."},{"@type":"Question","@id":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051310994","position":1,"url":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051310994","name":"1. What causes Medicaid crossover claims to be rejected?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Medicaid crossover claims may be rejected if the address on file with Medicare and Medicaid does not match. Medicaid validates claims based on the National Provider Identifier (NPI), NPI to taxonomy code (if applicable), and NPI to ZIP code. If any of these details do not align, the claim is likely to be denied.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051327829","position":2,"url":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051327829","name":"2. How can I avoid rejections of my Medicaid crossover claims?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"To avoid rejections, ensure that the addresses on file with both Medicare and Medicaid are identical and up-to-date, preferably using the ZIP+4 format. Regularly review and update your Medicare Enrollment Record by completing the appropriate CMS-855 form and using the PECOS system for faster processing.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051352972","position":3,"url":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051352972","name":"3. What steps should I take to update my Medicaid address?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You can update your address with Medicaid through two options:<br\/>1. <strong>Online:<\/strong> Access Medicaid's secure web portal, navigate to \"Demographics,\" and then select \"Address\" to make the necessary updates.<br\/>2. <strong>By Phone:<\/strong> Contact Medicaid's provider enrollment customer service to request the appropriate paperwork to update your address.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051386477","position":4,"url":"https:\/\/www.medicalbillersandcoders.com\/blog\/avoiding-medicare-medicaid-crossover-claims-rejections\/#faq-question-1752051386477","name":"4. 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