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ICD-10-CM Current in FY 2027

M35.1

Other overlap syndromes

Release
FY 2027
Effective

Hierarchy

Where M35.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. M35 Parent Other systemic involvement of connective tissue
  2. M35.1 This code Other overlap syndromes

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Mixed connective tissue disease

Excludes1

reactive perforating collagenosis ( L87.1 )

Inherited from M35 — Other systemic involvement of connective tissue

Excludes1

polyangiitis overlap syndrome ( M30.8 )

Version History

How M35.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Other overlap syndromes

  2. FY 2026 Effective

    Unchanged

    Other overlap syndromes

Other codes under M35

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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