| Name | pathophysiologic process |
| RadLex ID | RID4736 |
| URI | http://radlex.org/RID4736 |
| Definition | unknown or uncertain etiology, or associated with multiple diseases; for example, pneumonia is a process |
| Comment | "disorder" synonym is to maintain compatibility with SNOMED, and should be avoided. Some terms in this category are not strictly disorders, such as "curvature" and "pregnancy". |
RadLex Children |
| Subtypes | body system-specific disorder, degenerative disorder, disease spread, focal proliferation, growth disorder, mechanical disorder, motor dysfunction, paraneoplastic syndrome |
| Synonym | disorder |