Nonrheumatic pulmonary valve disorders - I37
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:
- pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)
- pulmonary valve disorder specified as rheumatic (I09.89)
These ranges represents subcategories of Nonrheumatic pulmonary valve disorders. The "I37" signifies that these are the diseases within this broad category.