M35.1
BillableOther overlap syndromes
M35.1 is the ICD-10-CM code for Other overlap syndromes. It is a billable, specific code valid for reimbursement.
M00-M99 Diseases of the musculoskeletal system and connective tissue
Includes
- •Mixed connective tissue disease
Excludes1 — not coded here
- •polyangiitis overlap syndrome (M30.8)
Frequently asked questions
- What is ICD-10 code M35.1?
- M35.1 is the ICD-10-CM code for "Other overlap syndromes". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
- Is M35.1 a billable code?
- Yes — M35.1 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from M35.1?
- Excludes1 (not coded here): polyangiitis overlap syndrome (M30.8).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition