I45.8
I45.8 — Other specified conduction disorders
Non-billable headerICD-10-CM
I45.8 is a non-billable header ICD-10-CM code for other specified conduction disorders. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with I45.8
These codes carry an Excludes1 note pointing at I45.8. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading I45.8 alone.
- R94.31Abnormal electrocardiogram [ECG] [EKG]
Risk adjustment
I45.8 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead I45.8
2 child codes. Green means billable.
Related codes at this level
Codes that share I45. If I45.8 is not quite right, the correct code is usually one of these.
Questions about I45.8
- Is I45.8 a billable ICD-10-CM code?
- No. I45.8 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does I45.8 sit in the tabular list?
- Diseases of the circulatory system (I00-I99), in the block Other forms of heart disease (I30-I5A).