I33 Acute and subacute endocarditis

Non-billable header with 2 child codes.

Excludes1 (never code together)

• acute rheumatic endocarditis (I01.1)
• endocarditis NOS (I38)

Applies from I33 Acute and subacute endocarditis

Excludes1 (never code together)

• acute rheumatic endocarditis (I01.1)
• endocarditis NOS (I38)

Codes under I33

• I33.0 Acute and subacute infective endocarditis
• I33.9 Acute and subacute endocarditis, unspecified

Nearby codes

• I33 Acute and subacute endocarditis (this code)
• I33.0 Acute and subacute infective endocarditis
• I33.9 Acute and subacute endocarditis, unspecified