I09.9
BillableRheumatic heart disease, unspecified
Rheumatic heart disease, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Rheumatic carditis
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(63)
SNOMED CT
- Recurrent rheumatic heart disease20005002
- Chronic rheumatic fever23685000
- Chronic rheumatic heart disease23685000
- Rheumatic heart disease23685000
- Rheumatic heart valve failure91529004
- 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 rheumatic feverC0035439
- Chronic rheumatic heart diseaseC0035439
- Disease, Rheumatic HeartC0035439
- Diseases, Rheumatic HeartC0035439
- Heart Disease, RheumaticC0035439
- Heart Diseases, RheumaticC0035439
- RHEUMATIC HEART DISC0035439
- Rheumatic Heart DiseaseC0035439
- Rheumatic Heart DiseasesC0035439
- Rheumatic carditisC0035439
- Rheumatic heart diseaseC0035439
- Rheumatic heart disease (disorder)C0035439
- Rheumatic heart disease NOSC0035439
- Rheumatic heart disease, unspecifiedC0035439
- Unspecified rheumatic heart diseaseC0035439
- carditis rheumaticC0035439
- disease fever heart rheumaticC0035439
- disease heart rheumaticC0035439
- fever rheumatic heart diseaseC0035439
- heart disease rheumatic feverC0035439
- heart disease rheumatoidC0035439
- rhdC0035439
- rheumatic carditisC0035439
- rheumatic heart diseaseC0035439
- rheumatic heart diseasesC0035439
- rheumatoid heart diseaseC0035439
Clinical Terms
- heart disease rheumatoid
- Chronic rheumatic heart disease
- rhd
- Chronic rheumatic heart disease with carditis
- Rheumatic heart disease NOS
- fever rheumatic heart disease
- rheumatic heart diseases
- Rheumatic heart disease with carditis
- Recurrent rheumatic heart disease
- Unspecified rheumatic heart disease
- Chronic rheumatic carditis
- Chronic carditis due to rheumatic heart disease
- Rheumatic heart disease (disorder)
- Rheumatic carditis
- disease heart rheumatic
- carditis rheumatic
- Heart Disease, Rheumatic
- Carditis due to rheumatic fever
- Heart Diseases, Rheumatic
- Rheumatic heart valve failure
- RHEUMATIC HEART DIS
- Diseases, Rheumatic Heart
- rheumatoid heart disease
- heart disease rheumatic fever
- disease fever heart rheumatic
- Disease, Rheumatic Heart
- Chronic rheumatic fever
Frequently Asked Questions
What is the ICD-10 code for rheumatic heart disease, unspecified?
The ICD-10-CM code for rheumatic heart disease, unspecified is I09.9. The full clinical description is "Rheumatic heart disease, unspecified". I09.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code I09.9 mean?
ICD-10-CM code I09.9 represents “Rheumatic heart disease, 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 I09.9 a billable code?
Yes, I09.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is I09.9 in?
I09.9 is in Chapter 9: Diseases of the Circulatory System (codes I00-I99).
What codes cannot be used with I09.9?
I09.9 has Excludes1 notes indicating codes that cannot be used together with it, including: rheumatoid carditis (M05.31).
What SNOMED CT codes does I09.9 map to?
I09.9 maps to 5 SNOMED CT concepts: 703119002, 1148765006, 23685000, 20005002, 91529004. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for I09.9?
I09.9 is linked to 1 UMLS Concept Unique Identifier: C0035439. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does I09.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like rheumatic heart disease, 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 I09.9?
I09.9 maps to the ICD-11 code: BC20.Z (Chronic rheumatic heart disease, 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.