Acute kidney injury
Read this article, which provides billing guidance for acute kidney injury.
Pre-exposure prophylaxis (PrEP) using antiretroviral drugs to prevent human immunodeficiency virus (HIV) infection
Read this article for information on billing PrEP for HIV drugs.
Proposed 2026 Medicare allowances for portable x-ray transportation codes
Reminder: The preliminary 2026 portable x-ray transportation payment rates have been posted for notice. Comments will be...
CERT Insider's Guide - Part B Third Quarter 2025
Read this third quarter edition of the Insider's Guide to learn more about CERT errors for ambulance, chiropractic, and drugs...
CERT Insider’s Guide - Part A Third Quarter 2025
Read the third quarter edition of the Insider's Guide to learn more about skilled nursing facility (SNF) CERT errors.
Customer service hours of availability for U.S. Virgin Islands and Puerto Rico providers
With daylight saving time ending, the Provider Contact Center hours of operation will be modified for providers in the U.S...
Where can I locate information on prior authorization (PA) for certain hospital outpatient departments (HOPDs)?
This information is located under Policy & Review Programs, Prior Authorization, Hospital OPD Services.
MLN Connects for September 25, 2025
This edition includes information on cognitive assessments for patients, preventing claim denials for manual wheelchairs, 2026...
Where can I locate information on the ambulance prior authorization process?
The information is located under Compliance & Review Programs, Prior Authorization (PA) Ambulance RSNAT and the
Fast facts: CERT support - who we are and what we do
Read this article to learn more about the CERT support team.