I31.2
✓ BillableHemopericardium, not elsewhere classified
Diseases of the circulatory system (I00-I99)
❌ Excludes1
directThese codes are mutually exclusive. Never code them together.
- • hemopericardium as current complication following acute myocardial infarction (I23.0)
- • malignant pericardial effusion (I31.31)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • diseases of pericardium specified as rheumatic (I09.2)
- • postcardiotomy syndrome (I97.0)
- • traumatic injury to pericardium (S26.-)
Clinical Description
ICD-10-CM code I31.2 represents hemopericardium, not elsewhere classified. This code falls under the Diseases of the circulatory system (I00-I99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory. Coders should note that I31.2 has 5 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code I31.2?
ICD-10-CM code I31.2 is "Hemopericardium, not elsewhere classified". It belongs to the category: Diseases of the circulatory system (I00-I99).
Is I31.2 a billable ICD-10 code?
Yes, I31.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with I31.2?
I31.2 has 5 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in I31
Other codes in the same category that may be relevant for differential coding:
🧪 Validate Combinations
Add I31.2 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)