B33.22
BillableViral myocarditis
Viral myocarditis
Coding Notes
Includes
Conditions included under this code
- diseases generally recognized as communicable or transmissible
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- certain localized infections - see body system-related chapters
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Related Codes(4)
Also Known As / Clinical Terms(46)
SNOMED CT
- Coxsackie myocarditis37217002
- Enterovirus heart infection46397005
- Infection of heart caused by Enterovirus46397005
- Acute myocarditis46701001
- Adenoviral myocarditis65718001
- Myocarditis caused by influenza virus78046005
- Viral myocarditis89141000
- Coxsackie carditis128405007
- Acute aseptic myocarditis of the newborn194943002
- Neonatal acute aseptic myocarditis194943002
- Acute myocarditis - coxsackie194944008
- Neonatal coxsackie virus syndrome240549002
- Coxsackie myocarditis of newborn413933004
- Acute infection of heart caused by virus788860005
- Acute viral carditis788860005
- Myocarditis caused by H1N1 influenza142951000119106
- Myocarditis caused by Influenza A virus subtype H1N1142951000119106
- Myocarditis caused by Influenza A virus10629351000119108
UMLS
Clinical Terms
- Myocarditis caused by influenza virus
- Coxsackie myocarditis of newborn
- Acute viral carditis
- Viral myocarditis (disorder)
- Neonatal coxsackie virus syndrome
- Myocarditis caused by Influenza A virus
- Viral perimyocarditis
- Coxsackie myocarditis
- Acute myocarditis - coxsackie
- Myocarditis viral NOS
- Acute aseptic myocarditis of the newborn
- myocarditis viral
- Adenoviral myocarditis
- Neonatal acute aseptic myocarditis
- Myocarditis caused by H1N1 influenza
- Acute infection of heart caused by virus
- Coxsackie carditis
- Myocarditis caused by Influenza A virus subtype H1N1
- Infection of heart caused by Enterovirus
- Enterovirus heart infection
- Acute myocarditis
Frequently Asked Questions
What is the ICD-10 code for viral myocarditis?
The ICD-10-CM code for viral myocarditis is B33.22. The full clinical description is "Viral myocarditis". B33.22 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code B33.22 mean?
ICD-10-CM code B33.22 represents “Viral myocarditis”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.
Is B33.22 a billable code?
Yes, B33.22 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is B33.22 in?
B33.22 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).
What codes cannot be used with B33.22?
B33.22 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters.
Are additional codes required with B33.22?
Yes, when using B33.22, also report: resistance to antimicrobial drugs (Z16.-).
What SNOMED CT codes does B33.22 map to?
B33.22 maps to 14 SNOMED CT concepts: 194943002, 788860005, 46701001, 194944008, 65718001, and 9 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for B33.22?
B33.22 is linked to 1 UMLS Concept Unique Identifier: C0276138. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does B33.22 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like viral myocarditis 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 B33.22?
There is no direct ICD-11 mapping available for B33.22 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.