Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Megaoesophagus in Chagas' disease | Is a | False | Achalasia of esophagus | Inferred relationship | Some | |
| Congenital cardiospasm | Is a | False | Achalasia of esophagus | Inferred relationship | Some | |
| Glucocorticoid deficiency with achalasia | Is a | False | Achalasia of esophagus | Inferred relationship | Some | |
| Balloon dilation of achalasia of esophagus (procedure) | Has focus | False | Achalasia of esophagus | Inferred relationship | Some | |
| Acquired achalasia of esophagus | Is a | True | Achalasia of esophagus | Inferred relationship | Some | |
| Congenital achalasia of esophagus | Is a | True | Achalasia of esophagus | Inferred relationship | Some | |
| Idiopathic achalasia of esophagus (disorder) | Is a | True | Achalasia of esophagus | Inferred relationship | Some | |
| Moyamoya disease with early onset achalasia (disorder) | Is a | True | Achalasia of esophagus | Inferred relationship | Some |
This concept is not in any reference sets