ICD-10-CM
ICD-10 code for Pericarditis (with decompensation) (with effusion) postinfarction: I24.1
The ICD-10-CM index points "Pericarditis (with decompensation) (with effusion) postinfarction" to I24.1, Dressler's syndrome. I24.1 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
Run it in Rivvi
Check every code on your export
Upload a claims or problem-list export. Rivvi flags codes that are not billable, replaced, or unspecified when a specific code exists.
Check my exportFree to start. Opens Rivvi, the AI workspace for healthcare teams.
More specific codes in I24
A header groups codes and is not billed. A billable code is one you can report.
- I24Other acute ischemic heart diseasesHeader
- I24.0Acute coronary thrombosis not resulting in myocardial infarctionBillable
- I24.1Dressler's syndromeBillable
- I24.8Other forms of acute ischemic heart diseaseHeader
- I24.81Acute coronary microvascular dysfunctionBillable
- I24.89Other forms of acute ischemic heart diseaseBillable
- I24.9Acute ischemic heart disease, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
From I24. A note on a category applies to every code under it.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From I24. A note on a category applies to every code under it.
Related conditions
Related pages
- I24.1 code detailsNotes, nearby codes, CMS-HCC group
- Category I24Every code under it
- Chapter 9Diseases of the circulatory system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Pericarditis (with decompensation) (with effusion) postinfarction?
The ICD-10-CM index points "Pericarditis (with decompensation) (with effusion) postinfarction" to I24.1, Dressler's syndrome. I24.1 is a billable code.
Is I24.1 billable?
Yes. I24.1 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to I24.1?
The CDC tabular list gives 3 Excludes1 notes (not coded together), 1 Excludes2 note (may be coded together when both are documented) for I24.1 and the categories above it. They are listed on this page.
What chapter is I24.1 in?
Chapter 9. Diseases of the circulatory system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.