R00 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Abnormalities of heart beat.
Type 1 excludes
Abnormalities originating in the perinatal period (P29.1-)
Type 2 excludes
Specified arrhythmias (I47-I49)
Codes
Versions
2026
No changes
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
Code changed
Type 1 excludes
abnormalities originating in the perinatal period (P29.1-)specified arrhythmias (I47-I49)
- abnormalities originating in the perinatal period (P29.1-)
Type 2 excludes
- specified arrhythmias (I47-I49)
2016
New code