ICD-10-CM · Chapter 9 · I00–I99
I45.8
Other specified conduction disorders
Diseases of the circulatory system
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- I45.8
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 9 — Diseases of the circulatory system
- Category
- I45 — Other conduction disorders
- Specificity
- 4 characters
How coders use this code
ICD-10-CM I45.8 is a category (header) for other specified conduction disorders. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in I45
- I45Other conduction disorders
- I45.0Right fascicular block
- I45.1Other and unspecified right bundle-branch block
- I45.10Unspecified right bundle-branch block
- I45.19Other right bundle-branch block
- I45.2Bifascicular block
- I45.3Trifascicular block
- I45.4Nonspecific intraventricular block
- I45.5Other specified heart block
- I45.6Pre-excitation syndrome
- I45.81Long QT syndrome
- I45.89Other specified conduction disorders
- I45.9Conduction disorder, unspecified
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