ICD-10-CM Expert 2026 Index Tabs with Color-Coded Tabs and Easy to Use Blank Tabs Looking for a way to make studying ICD-10-CM coding even easier?. Look no further than our Expert 2026 Index Tabs! Designed specifically for use with the ICD-10-CM Expert 2026 code book, these color-coded tabs make it quick and easy to find the perfect code for your diagnosis.