Acute and subacute endocarditis - I33
Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.
Type 1 Excludes:
- acute rheumatic endocarditis (I01.1)
- endocarditis NOS (I38)
These ranges represents subcategories of Acute and subacute endocarditis. The "I33" signifies that these are the diseases within this broad category.