Ankylosing spondylitis
ICD-10 Code
M45
Category
Autoimmune
Ankylosing spondylitis
Definition
An autoimmune chronic inflammatory disorder characterized by inflammation in the vertebral joints of the spine and sacroiliac joints. It predominantly affects young males. Patients present with stiffness and pain in the spine.
Also known as ankylosing spondylarthritis — per MONDO
Also identified as
- DOID 7147 per MONDO
- ICD10CM M45 per MONDO
- ICD9 720.0 per MONDO
- MESH D013167 per MONDO
- NCIT C84564 per MONDO
- Orphanet 825 per MONDO
- SCTID 9631008 per MONDO
- UMLS C0038013 per MONDO
Affected Organs
| Organ | Involvement | Source |
|---|---|---|
| Bone element | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Bone element | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |
| Connective tissue | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Musculoskeletal system | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Musculoskeletal system | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |
| Skeletal joint | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |