Pleural effusion in conditions classified elsewhere - J91
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
Type 2 Excludes:
- pleural effusion in heart failure (I50.-)
- pleural effusion in systemic lupus erythematosus (M32.13)
These ranges represents subcategories of Pleural effusion in conditions classified elsewhere. The "J91" signifies that these are the diseases within this broad category.