Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Aponeurotic ptosis | Is a | True | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Acquired myogenic ptosis | Is a | True | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Paralytic ptosis | Is a | True | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Unspecified ptosis of eyelid | Is a | False | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Ptosis of eyelid NOS | Is a | False | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Acquired neuromuscular ptosis (disorder) | Is a | False | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Bilateral acquired eyelid ptosis | Is a | True | Acquired ptosis of eyelid | Inferred relationship | Some | |
| Postoperative ptosis of eyelid | Is a | True | Acquired ptosis of eyelid | Inferred relationship | Some |
This concept is not in any reference sets