CO-16

Avoiding/Correcting This Error This denial message is specific to chiropractic claims with CPT/HCPCS codes that are not billable by Medicare enrolled chiropractors. Medicare Part B coverage for chiropractic care is limited to spinal [...]

CO-22

Avoiding/Correcting This Error During patient registration it’s important for office staff to identify whether a beneficiary’s claims should be covered by other insurance before, or in addition to, Medicare. Providers shall use [...]

PR-31

Avoiding/Correcting This Error Services were denied for one or more of the following reasons: The name or Medicare number was incorrect or missing. The date of death precedes the date of service. Expenses were incurred prior to coverage. [...]

CO-109

Avoiding/Correcting This Error Palmetto GBA is the Medicare Administrative Contractor for processing claims of railroad retirees, regardless of their location. Providers and suppliers must verify patients' Medicare entitlement before [...]

CO-109

Avoiding/Correcting This Error This denial is received when your Medicare patient is enrolled in a MA plan, instead of “traditional fee-for-service” Medicare. MA plans are health plans offered by private companies approved by Medicare that [...]

OA-18

Avoiding/Correcting This Error A duplicate claim submission occurs when a provider resubmits a claim either on paper or electronically for a single encounter and the service is provided by the same provider to the: same beneficiary; for the [...]

Ambulance Services and the Advance Beneficiary Notice of Noncoverage

Ambulance Services and the Advance Beneficiary Notice of Noncoverage To follow are Medicare’s guidelines regarding the use of an ABN for ambulance services. Per the Centers for Medicare & Medicaid Services (CMS) Internet-Only Manual (IOM) [...]

MLN Connects® Newsletter: March 27, 2025

MLN Connects® Newsletter: March 27, 2025 News Extension of Medicare Provisions Final National Coverage Determination: Transcatheter Tricuspid Valve Replacement Nutrition-Related Health Conditions: Recommend Medicare Preventive Services [...]

Fundamentals of Medicare

CO-109

Avoiding/Correcting This Error This denial is received when your Medicare patient is enrolled in an MA plan, instead of “traditional fee-for-service” Medicare. MA plans are health plans offered by private companies approved by Medicare [...]

LCD Open Meeting Records

Open Meeting Records Jurisdiction 6 and Jurisdiction K Open Meeting Records Meeting Date Audio Transcript 3/13/2025 – J6/JK Open Meeting Recording Transcript  10/24/2024 – J6/JK Open Meeting [...]

OA-18

Avoiding/Correcting This Error A duplicate claim submission occurs when a provider resubmits a claim either on paper or electronically for a single encounter and the service is provided by the same provider to the: same beneficiary; for the [...]

Hospital Acquired Conditions and Present on Admission Resource for Acute Care Hospital Facilities

Hospital Acquired Conditions and Present on Admission Resource for Acute Care Hospital Facilities The hospital is the entity required to bill POA indicators on all inpatient claims billed to Medicare. However, accurate coding of all diagnosis [...]

The National Correct Coding Initiative Lookup Tool

The National Correct Coding Initiative Lookup Tool The National Correct Coding Initiative Lookup Tool is designed to help providers identify when certain codes are subject to the automated code pair edits. Search for coding pairs by entering a [...]

NCCI Lookup Tool Top

National Correct Coding Initiative Lookup Tool The NCCI PTP lookup tool is designed to help providers identify when certain codes are subject to the automated code pair edits. When two codes of an edit pair are identified, the major code [...]

PR-31

Avoiding/Correcting This Error Services were denied for one or more of the following reasons: The name or Medicare number was incorrect or missing. The date of death precedes the date of service. Expenses were incurred prior to coverage. [...]

Provider Outreach and Education Reminders

MODIFIERS: When should the QW modifier be appended?

MODIFIERS: When should modifier 51 be added to a claim?

MODIFIERS: When is modifier 50 used?

MODIFIERS: When is it appropriate to append the AQ modifier?

MODIFIERS: When do I need to append the 99 modifier?

Where is the written Part B Reopening Form located?

What is timely filing to adjust a claim?

Where are the appeal forms?

What is timely filing for a claim?

Additional Events Links

Resources Education Partnership Request Form Five Steps to Webinar Success Provider Outreach and Education Reminders

Additional Events Links

Resources Education Partnership Request Form Five Steps to Webinar Success Provider Outreach and Education Reminders

What is the receipt date of the claim?

What is the refund address?

What is the denial date?

What is the mailing address for submitting a claim?

What is the timely filing for an appeal?

What is the address to send the QIC appeal?

What is the QIC timely filing limit?

What is the ICN?

What is my pay-to address?

What is my Payer ID?

Does Medicare cover a sign language interpreter?

Telehealth Services

Telehealth Services Table of Contents General Information Originating Site Distant Site List of Covered Medicare Telehealth Services Billing Facility Fee for Originating Site Payment for Professional Fee Place of [...]

Telehealth Extension 2025

Telehealth Extension 2025 A Congressional continuing resolution bill has extended telehealth coverage for services in all U.S. geographic locations through 9/30/2025. Based on this guidance, National Government Services will continue to pay [...]

Credentialing, Enrollment and Revalidation

Credentialing, Enrollment and Revalidation Table of Contents Requirements Facilities that are not qualified Qualifications Application Forms You Will Need Required Application Fee Documentation State Survey, Tie-in Notice [...]

Learn About PECOS Web

Learn About PECOS Web Table of Contents CMS Provider Enrollment Systems Advantages of Online Enrollment Get Started Other Resources Get Access Password Requirements Multi-Factor Authentication Get Help [Return to [...]

CO-16

Avoiding/Correcting This Error This denial message is specific to chiropractic claims with CPT/HCPCS codes that are not billable by Medicare enrolled chiropractors. Medicare Part B coverage for chiropractic care is limited to spinal [...]

CO-16

Avoiding/Correcting This Error This rejection is the result of submitting a CPT/HCPCS code without a required modifier. You are required to research the proper modifier to report with the CPT/HCPCS code then submit a new claim. Please use [...]

CO-16

Avoiding/Correcting This Error The billing provider's information on the claim is missing or invalid. To avoid this error, ensure the following details are accurate and included: the billing provider's NPI, name, address, ZIP code and phone [...]

CO-16

Avoiding/Correcting This Error The MBI is necessary for all claims submitted to MAC. Claims without a correct MBI are rejected, requiring providers to verify and resubmit them. To avoid this, use the Eligibility Lookup in NGSConnex before [...]

CO-16

Avoiding/Correcting This Error Certain services require the name and NPI of the ordering or referring physician, depending on the service type. Definitions: Referring Physician: Requests an item or service for a Medicare beneficiary. [...]

CO-109

Avoiding/Correcting This Error Palmetto GBA is the Medicare Administrative Contractor for processing claims of railroad retirees, regardless of their location. Providers and suppliers must verify patients' Medicare entitlement before [...]

Top J6 Part B Claim Errors are Available

Top J6 Part B Claim Errors are Available We conduct a comprehensive data analysis on a quarterly basis to update and disseminate the latest insights on the most common claim errors. This initiative provides: Claim Error Reason Code [...]

Coverage Criteria and Frequency Limits

Coverage Criteria and Frequency Limits Table of Contents Counseling to Prevent Tobacco Use Diagnosis Coding Cost Sharing Reimbursement Nonparticipating Providers Related Content [Return to Top] Counseling to Prevent Tobacco Use [...]

Counseling to Prevent Tobacco Use and Tobacco Related Diseases Job Aid

April 2025 EDI Front End Quarterly Release

April 2025 EDI Front End Quarterly Release Please be advised that while the Centers for Medicare & Medicaid Services mandated release for April 2025 was installed the weekend of 4/6/2025, the code set updates included with this release [...]

April 2025 EDI Front End Quarterly Release

April 2025 EDI Front End Quarterly Release Please be advised that while the Centers for Medicare & Medicaid Services mandated release for April 2025 was installed the weekend of 4/6/2025, the code set updates included with this release [...]

Social Security Income Ratios

Social Security Income Ratios The federal fiscal year 2023 SSI ratios for IPPS hospitals, IRF and LTCH were posted on the CMS website. IPPS IRF LTCH NGS will update the latest published 2023 SSI ratios in the Provider Specific File of [...]

55B31

Avoiding/Correcting This Error Review coverage guidelines and patient records to determine if all appropriate documentation was sent for review that may have supported medical necessity.  When you receive an ADR from National Government [...]

59132

Avoiding/Correcting This Error RHCs should not bill codes G0108 or G0109. Related Content CMS Internet-Only Manual, Publication 100-04, Medicare Claims Processing Manual, Chapter 9, Section 70.5 - Diabetes Self-Management Training (DSMT) [...]