The CO-29 denial code means the payer decided that a claim arrived after its filing deadline. CO is the group code that makes the provider financially responsible, and 29 is the X12 reason code, worded “The time limit for filing has expired.” This guide explains how to read the code on a remittance, which proof…
Medical A/R Days Reduction Strategies focus on accelerating claim submission, improving coding accuracy, and strengthening insurance follow-up to shorten payment timelines. Effective strategies to reduce medical A/R days include clean claim submission, proactive denial prevention, consistent claim status follow-up, and prioritized aging report review, all working together to improve cash flow and financial predictability. Extended…