Fundamentals of Medicare

Reopening versus Redetermination

Reopening versus Redetermination Table of contents Reopening versus Redetermination Reopening Telephone Reopening Unit Redeterminations [Return to Top] Reopening versus Redetermination Understanding your next steps are very [...]

PC-ACE Software Instructions, Resources and Guides

PC-ACE Software Instructions, Resources and Guides Creating a 276 Claim Status Request in PC-ACE and Importing and Reading the 277 Claim Status Report PC-ACE Software – For Professional Users: Importing and Reading the 999 & 277CA Files [...]

Screening Mammography

Preventive Services Guide Screening Mammography A mammogram is an X-ray of the breast. Screening mammograms are routinely administered to detect breast cancer in women who have no apparent symptoms. Coverage Guidelines and Frequency Limits [...]

MLN Connects® Newsletter: March 25, 2025

MLN Connects® Newsletter: March 25, 2025 News ESRD: Payment for Phosphate Binders Effective January 1, 2025 Hospitals: Apply for Additional Residency Positions by March 31 Skilled Nursing Facilities: Revalidation Deadline is May 1 [...]

Understanding the Approval Recommendation Process for Certified Providers

Understanding the Approval Recommendation Process for Certified Providers The certified provider completes and submits a CMS-855 enrollment application and all supporting documentation to its MAC, including any state require documentation [...]

Medical Review: Targeted Probe and Educate Review Topics

Jurisdiction K Part A Targeted Probe and Educate: Medical Review Topics Topic CPT Code(s) Common Denials Resources Debridement, subcutaneous tissue (includes epidermis and dermis, if performed) 11042, 11045 [...]

About Appeals

About Appeals Table of Contents About Appeals Reopening vs. Redetermination Reopening Redetermination [Return to Top] About Appeals Providers and beneficiaries have the right to appeal claim determinations made by National [...]

REMITTANCE: What do the two-letter codes on my remittance advice mean?

PC-ACE: Where can I find out more about the PC-ACE free billing software?

PC-ACE: Why did my PC-ACE software expire?

Provider Enrollment

Medicare Part B 101 Manual Provider Enrollment Table of Contents National Provider Identifier Required Tips for Successfully Enrolling with the Medicare Part B Contractor When Mailing Paper Applications Tip 1: Submit the correct [...]

CMS Is Using Multi-Factor Authentication Process for Online Provider Enrollment System Applications

CMS Is Using Multi-Factor Authentication Process for Online Provider Enrollment System Applications CMS announced they utilize an MFA process for users of their Provider Enrollment Systems.  MFA is a second layer of security used to [...]

National Government Services Medicare Part B Redetermination Notice Initiative Is Here

National Government Services Medicare Part B Redetermination Notice Initiative Is Here As previously announced, National Government Services is pleased to announce we are discontinuing issuing paper MRNs for requests submitted electronically [...]

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 [...]

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 [...]

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 [...]

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 [...]