I31.1
BillableChronic constrictive pericarditis
Chronic constrictive pericarditis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Concretio cordis
- Pericardial calcification
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 periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •transient cerebral ischemic attacks and related syndromesG45
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(53)
SNOMED CT
- Subacute effusive constrictive pericarditis5836005
- Subacute constrictive pericarditis14455008
- Chronic pericarditis23627006
- Pericarditis co-occurrent and due to Mulibrey nanism31080005
- Pericarditis secondary to Mulibrey nanism31080005
- Calcification of pericardium42653000
- Chronic constrictive pericarditis52535005
- Viral pericarditis70189005
- Mulibrey nanism syndrome81604003
- Muscle, liver, brain, eye nanism syndrome81604003
- Perheentupa syndrome81604003
- Constrictive pericarditis85598007
- Pick disease of heart85598007
- Pick syndrome of heart85598007
- Subacute pericarditis86504008
- Infectious constrictive pericarditis459184006
- Infective constrictive pericarditis459184006
- Constrictive pericarditis caused by virus460450006
- Viral constrictive pericarditis460450006
- Bacterial constrictive pericarditis460457009
- Constrictive pericarditis caused by bacteria460457009
- Effusive constrictive pericarditis1204122005
UMLS
Clinical Terms
- Calcification of pericardium
- Pericarditis secondary to Mulibrey nanism
- Chronic constrictive pericarditis (disorder)
- Chronic pericarditis
- Viral pericarditis
- Constrictive pericarditis
- Perheentupa syndrome
- Pericardial calcification
- Infective constrictive pericarditis
- Subacute pericarditis
- Pick syndrome of heart
- Muscle, liver, brain, eye nanism syndrome
- Calcification of pericardium (disorder)
- Constrictive pericarditis caused by bacteria
- Pick disease of heart
- Subacute constrictive pericarditis
- Viral constrictive pericarditis
- Effusive constrictive pericarditis
- Infectious constrictive pericarditis
- Constrictive pericarditis caused by virus
- Mulibrey nanism syndrome
- Subacute effusive constrictive pericarditis
- Bacterial constrictive pericarditis
- Concretio cordis
- Pericarditis co-occurrent and due to Mulibrey nanism
Frequently Asked Questions
What is the ICD-10 code for chronic constrictive pericarditis?
The ICD-10-CM code for chronic constrictive pericarditis is I31.1. The full clinical description is "Chronic constrictive pericarditis". I31.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I31.1 mean?
ICD-10-CM code I31.1 represents “Chronic constrictive pericarditis”. It is classified under Chapter 9: Diseases of the Circulatory System and is a billable/specific code that can be used on a claim.
Is I31.1 a billable code?
Yes, I31.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I31.1 in?
I31.1 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I31.1?
I31.1 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 SNOMED CT codes does I31.1 map to?
I31.1 maps to 14 SNOMED CT concepts: 460457009, 42653000, 52535005, 23627006, 85598007, and 9 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I31.1?
I31.1 is linked to 2 UMLS Concept Unique Identifiers: C0240708, C0265144. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I31.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like chronic constrictive pericarditis 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 I31.1?
I31.1 maps to the ICD-11 code: BB22 (Constrictive pericarditis).
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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.