I31
Non-billableOther 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.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Child Codes (7)
I31.0Chronic adhesive pericarditis
I31.1Chronic constrictive pericarditis
I31.2Hemopericardium, not elsewhere classified
I31.3Pericardial effusion (noninflammatory)
I31.4Cardiac tamponade
I31.8Other specified diseases of pericardium
I31.9Disease of pericardium, unspecified
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code I31?
ICD-10-CM code I31 represents "Other diseases of pericardium". It 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.
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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.