Other disorders of peritoneum - K66
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:
- ascites (R18.-)
- peritoneal effusion (chronic) (R18.8)
These ranges represents subcategories of Other disorders of peritoneum. The "K66" signifies that these are the diseases within this broad category.