CPT Codes

CPT Code 99284 Description, Billing Guidelines & Reimbursement Guide

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CPT code 99284 emergency department level 4 visit billing guidelines and reimbursement

Are your emergency department claims for 99284 getting downgraded or denied? You are not alone. ED evaluation and management coding is one of the highest-scrutiny areas in medical billing. In 2026, payer audits of ED E/M codes have intensified, with commercial payers and Medicare contractors flagging level 4 visits at elevated rates due to documentation … Read more

93000 CPT Code Explained for Medical Billing and Coding

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93000 CPT code description for ECG billing in medical revenue cycle management

Are your ECG claims getting denied or downcoded even when the service was clearly performed? CPT code 93000 is one of the most frequently billed cardiology and primary care codes in the country — and one of the most frequently billed incorrectly. In 2026, industry data shows that cardiovascular diagnostic claims carry a denial rate … Read more