I09.1
BillableRheumatic diseases of endocardium, valve unspecified
Rheumatic diseases of endocardium, valve unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Rheumatic endocarditis (chronic)
- Rheumatic valvulitis (chronic)
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(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(69)
SNOMED CT
- Chronic endocarditis4851007
- Rheumatic disease of heart valve16063004
- Rheumatic heart valve stenosis19036004
- Rheumatic heart valve stenosis with incompetence28284007
- Rheumatic heart valve stenosis with insufficiency28284007
- Chronic cardiac valvulitis40964007
- Chronic valvulitis40964007
- Rheumatic heart valve incompetence43121002
- Rheumatic heart valve insufficiency43121002
- Rheumatic heart valve regurgitation43121002
- Chronic endocarditis due to rheumatic heart disease46165000
- Chronic rheumatic endocarditis46165000
- Chronic rheumatic heart disease with endocarditis46165000
- Rheumatic heart disease with endocarditis46165000
- Chronic rheumatic heart disease with valvulitis89456004
- Chronic rheumatic valvulitis89456004
- Chronic valvulitis due to rheumatic heart disease89456004
- Rheumatic heart disease with valvulitis89456004
- Endocarditis associated with another disorder195012000
- Carditis due to rheumatic fever703119002
- Chronic carditis due to rheumatic heart disease1148765006
- Chronic rheumatic carditis1148765006
- Chronic rheumatic heart disease with carditis1148765006
- Rheumatic heart disease with carditis1148765006
UMLS
- Chronic endocarditis due to rheumatic heart diseaseC0264753
- Chronic endocarditis due to rheumatic heart disease (disorder)C0264753
- Chronic rheumatic endocarditisC0264753
- Chronic rheumatic heart disease with endocarditisC0264753
- Rheumatic endocarditis (chronic)C0264753
- Rheumatic heart disease with endocarditisC0264753
- Chronic rheumatic heart disease with valvulitisC0264763
- Chronic rheumatic valvulitisC0264763
- Chronic valvulitis due to rheumatic heart diseaseC0264763
- Chronic valvulitis due to rheumatic heart disease (disorder)C0264763
- Rheumatic heart disease with valvulitisC0264763
- Rheumatic valvulitis (chronic)C0264763
- Endocarditis rheumaticC0264764
- Rheumatic diseases of endocardium, valve unspecifiedC0264764
- rheumatic endocarditisC0264764
Clinical Terms
- Chronic rheumatic heart disease with endocarditis
- Chronic rheumatic heart disease with carditis
- Rheumatic heart valve incompetence
- Chronic cardiac valvulitis
- Chronic endocarditis due to rheumatic heart disease (disorder)
- Rheumatic valvulitis (chronic)
- Rheumatic heart disease with carditis
- Chronic carditis due to rheumatic heart disease
- Chronic rheumatic carditis
- Chronic endocarditis
- Rheumatic heart valve stenosis with insufficiency
- Rheumatic heart valve stenosis with incompetence
- Chronic valvulitis due to rheumatic heart disease (disorder)
- Rheumatic disease of heart valve
- Carditis due to rheumatic fever
- Chronic rheumatic endocarditis
- Rheumatic heart valve insufficiency
- Chronic rheumatic valvulitis
- Rheumatic heart valve stenosis
- Rheumatic heart disease with endocarditis
- Rheumatic endocarditis (chronic)
- Chronic endocarditis due to rheumatic heart disease
- Endocarditis rheumatic
- Chronic rheumatic heart disease with valvulitis
- Endocarditis associated with another disorder
- Rheumatic heart disease with valvulitis
- Chronic valvulitis
- Chronic valvulitis due to rheumatic heart disease
- Rheumatic heart valve regurgitation
- rheumatic endocarditis
Frequently Asked Questions
What is the ICD-10 code for rheumatic diseases of endocardium, valve unspecified?
The ICD-10-CM code for rheumatic diseases of endocardium, valve unspecified is I09.1. The full clinical description is "Rheumatic diseases of endocardium, valve unspecified". I09.1 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I09.1 mean?
ICD-10-CM code I09.1 represents “Rheumatic diseases of endocardium, valve unspecified”. 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 I09.1 a billable code?
Yes, I09.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I09.1 in?
I09.1 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I09.1?
I09.1 has Excludes1 notes indicating codes that cannot be used together with it, including: endocarditis, valve unspecified (I38).
What SNOMED CT codes does I09.1 map to?
I09.1 maps to 11 SNOMED CT concepts: 703119002, 40964007, 1148765006, 4851007, 46165000, and 6 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I09.1?
I09.1 is linked to 3 UMLS Concept Unique Identifiers: C0264753, C0264763, C0264764. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I09.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like rheumatic diseases of endocardium, valve unspecified 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 I09.1?
I09.1 maps to the ICD-11 code: BC20.0 (Rheumatic diseases of endocardium, valve 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.