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9 Nonrheumatic tricuspid valve disorder, unspecified
I37 Nonrheumatic pulmonary valve disorders
- Excludes1: pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)
- pulmonary valve disorder specified as rheumatic (I09.89)
- I37.0 Nonrheumatic pulmonary valve stenosis
- I37.1 Nonrheumatic pulmonary valve insufficiency
- Nonrheumatic pulmonary valve incompetence
- Nonrheumatic pulmonary valve regurgitation
- I37.2 Nonrheumatic pulmonary valve stenosis with insufficiency
- I37.8 Other nonrheumatic pulmonary valve disorders
- I37.9 Nonrheumatic pulmonary valve disorder, unspecified
I38 Endocarditis, valve unspecified
- Includes: endocarditis (chronic) NOS
- valvular incompetence NOS
- valvular insufficiency NOS
- valvular regurgitation NOS
- valvular stenosis NOS
- valvulitis (chronic) NOS
- Excludes1: congenital insufficiency of cardiac valve NOS (Q24.8)
- congenital stenosis of cardiac valve NOS (Q24.8)
- endocardial fibroelastosis (I42.4)
- endocarditis specified as rheumatic (I09.1)
I39 Endocarditis and heart valve disorders in diseases classified elsewhere
- Code first underlying disease, such as:
- Q fever (A78)
- Excludes1: endocardial involvement in:
- candidiasis (B37.6)
- gonococcal infection (A54.83)
- Libman-Sacks disease (M32.11)
- listerosis (A32.82)
- meningococcal infection (A39.51)
- rheumatoid arthritis (M05.31)
- syphilis (A52.03)
- tuberculosis (A18.84)
- typhoid fever (A01.02)
I40 Acute myocarditis
- Includes: subacute myocarditis
- Excludes1: acute rheumatic myocarditis (I01.2)
- I40.0 Infective myocarditis
- Septic myocarditis
- Use additional code (B95-B97) to identify infectious agent
- I40.
