| Label | Id | |
|---|---|---|
| Headache | http://purl.bioontology.org/ontology/ICD10CM/R51 | |
| Headache, unspecified | http://purl.bioontology.org/ontology/ICD10CM/R51.9 | |
| Facial pain NOS | http://purl.bioontology.org/ontology/ICD10CM/R51.9 | |
| Headache with orthostatic component, not elsewhere classified | http://purl.bioontology.org/ontology/ICD10CM/R51.0 | |
| Headache with positional component, not elsewhere classified | http://purl.bioontology.org/ontology/ICD10CM/R51.0 |