ICD10Check
CheckerBrowseOpen

I48.1

⚠ Non-billable (Header)

Persistent atrial fibrillation

Diseases of the circulatory system (I00-I99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

Check This Code

❌ Excludes1

direct

Cannot be coded with I48.1

  • • Permanent atrial fibrillation (I48.21)

Child Codes (2)

I48.11Longstanding persistent atrial fibrillationI48.19Other persistent atrial fibrillation

🧪 Validate Combinations

Add I48.1 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeI48.1
BillableNo — Header code
ParentI48
CategoryDiseases of the circulatory system (I00-I99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes2

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)