code 99458
These CPT codes can sometimes be tough and confusing to understand. We've worked hard to make their requirements as clear as possible.
CPT® code 99458
$42 For an additional 20 minutes of monitoring on top of the requisite 20 minutes (99457) per month.
Care Connection FAQs
Do I need 99457 to be able to bill for 99458?
Yes. 99457 is required in order to bill 99458.
How much longer do I need to monitor for to bill for 99458?
You need to monitor an additional 20 minutes or more.
When was code 99458 introduced by CMS?
In 2020 99458 was introduced to account for extra time spent monitoring patients.
