ICD-10-CM Billable Code

I01.1

Acute rheumatic endocarditis

Clinical Classification Guidelines

Inclusion Terms

  • Any condition in I00 with endocarditis or valvulitis
  • Acute rheumatic valvulitis

Medical Intelligence & Overview

Acute rheumatic endocarditis is an inflammation of the endocardium, the inner lining of the heart chambers and valves. It is most commonly caused by an immune response to a bacterial infection, particularly streptococcal infections such as strep throat. This condition often occurs as a complication of rheumatic fever, which can develop after untreated or inadequately treated streptococcal infections. Recognizing and understanding this condition is important for early diagnosis and management to prevent lasting heart damage.

Causes & Symptoms

Clinical Causes: Recent or ongoing infection with Streptococcus bacteria, especially group A streptococcus Immune response triggered by the bacterial infection that attacks heart tissues Genetic predisposition that influences immune response Environmental factors that increase susceptibility to infections

Key Symptoms: Fever and chills Shortness of breath, especially during exertion Fatigue and weakness Palpitations or irregular heartbeat Chest pain or discomfort Swelling in the legs or abdomen (due to heart failure) New or changed heart murmurs Joint pain and swelling, particularly in larger joints

Diagnostic & Treatment

Diagnosis Path: Diagnosing acute rheumatic endocarditis involves a combination of medical history, physical examination, and laboratory tests. Healthcare providers may perform:

Treatment Protocols: Treatment aims to eliminate the infection, reduce inflammation, and manage heart valve damage. Common approaches include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is I01.1 a billable ICD-10 code?
Yes, I01.1 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report I01.1?
Clinical documentation must specify the nature of Acute rheumatic endocarditis and any associated comorbidities for accurate reporting.

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Related Diagnosis Codes

Clinical Meta Tags

acute rheumatic endocarditis