M35.1
Other overlap syndromes
Billable
Code Hierarchy
M35M35.1
Coding Guidelines
Inclusion Terms
- Mixed connective tissue disease
Excludes1 (Mutually Exclusive)
These codes should never be used together with M35.1
- M30.8 - polyangiitis overlap syndrome (M30.8)
Related Codes
M35.0Category
Sjögren syndrome
M35.2Billable
Behçet's disease
M35.3Billable
Polymyalgia rheumatica
M35.4Billable
Diffuse (eosinophilic) fasciitis
M35.5Billable
Multifocal fibrosclerosis
M35.6Billable
Relapsing panniculitis [Weber-Christian]
M35.7Billable
Hypermobility syndrome
M35.8Category
Other specified systemic involvement of connective tissue
M35.9Billable
Systemic involvement of connective tissue, unspecified
