All ICD10 Codes

I48.2

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Chronic atrial fibrillation

Use a more specific code (2 billable)
I48.20Chronic atrial fibrillation, unspecifiedI48.21Permanent atrial fibrillation
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).
General instructions are available for the parent sections:
View CH9 Notes

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I30-I5AOther forms of heart disease (I30-I5A)
I48Atrial fibrillation and flutter
I48.2Chronic atrial fibrillationNot billable
I48.20Chronic atrial fibrillation, unspecifiedBillable
I48.21Permanent atrial fibrillationBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I48.2:

chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Code History

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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