ICD-10-CM Code M45.4
Ankylosing spondylitis of thoracic region
Billable CodeBillable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
M45.4 is a billable ICD code used to specify a diagnosis of ankylosing spondylitis of thoracic region. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code M45 is used to code Spondyloarthropathy
Spondyloarthropathy or spondyloarthrosis refers to any joint disease of the vertebral column. As such, it is a class or category of diseases rather than a single, specific entity. It differs from spondylopathy, which is a disease of the vertebra itself. However, many conditions involve both spondylopathy and spondyloarthropathy.
|MeSH Codes:||, , , , ,|
|ICD 9 Codes:||720.721722723724, 720, 721, 722, 723, 724|
- DRG Group #545-547 - Connective tissue disorders with MCC.
- DRG Group #545-547 - Connective tissue disorders with CC.
- DRG Group #545-547 - Connective tissue disorders without CC or MCC.
ICD-10-CM Alphabetical Index References for 'M45.4 - Ankylosing spondylitis of thoracic region'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code M45.4. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code M45.4 and a single ICD9 code, 720.0 is an approximate match for comparison and conversion purposes.