AutoICD API

I31

Non-billable

Other diseases of pericardium

Other diseases of pericardium

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

I30-I5A

Child Codes

7

ICD-11 Mapping

1 equivalent

Coding Notes

Child Codes (7)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for other diseases of pericardium?

The ICD-10-CM code for other diseases of pericardium is I31. The full clinical description is "Other diseases of pericardium". I31 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code I31 mean?

ICD-10-CM code I31 represents “Other diseases of pericardium”. It is classified under Chapter 9: Diseases of the Circulatory System and is a non-billable header code. Use a more specific child code for billing purposes.

Is I31 a billable code?

No, I31 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 7 child codes under I31.

What chapter is I31 in?

I31 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).

What codes cannot be used with I31?

I31 has Excludes1 notes indicating codes that cannot be used together with it, including: diseases of pericardium specified as rheumatic (I09.2); postcardiotomy syndrome (I97.0); traumatic injury to pericardium (S26.-).

What are the subcategories under I31?

I31 has 7 child codes, including: I31.0 (Chronic adhesive pericarditis), I31.1 (Chronic constrictive pericarditis), I31.2 (Hemopericardium, not elsewhere classified), I31.3 (Pericardial effusion (noninflammatory)), and 3 more.

What are the UMLS CUIs for I31?

I31 is linked to 1 UMLS Concept Unique Identifier: C0340442. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does I31 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other diseases of pericardium affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of I31?

I31 maps to the ICD-11 code: BB2Z (Pericarditis, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.