M35.1 - Other overlap syndromes
- Applicable to Other overlap syndromes
- The 2025 edition of ICD10-CM M35.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of M35.1 - other international versions of ICD10 M35.1 may differ.
- M35.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Mixed connective tissue disease
Type 1 Excludes
- polyangiitis overlap syndrome (M30.8)
Billable/Specific Code
The following codes above M35.1 contain annotation back-references that may be applicable to M35.1:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M30-M36 - Systemic connective tissue disorders
- Category: M35 - Other systemic involvement of connective tissue
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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