ICD-10-CM › G00-G99 › G35-G37 › G codes › G35

G35

Multiple sclerosis

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

Billable FY2016 to FY2025, and a category header from FY2026.

Submit one of these 4 more specific codes instead:

  • G35.A Relapsing-remitting multiple sclerosis
  • G35.B Primary progressive multiple sclerosis (also a header)
  • G35.C Secondary progressive multiple sclerosis (also a header)
  • G35.D Multiple sclerosis, unspecified

Use instead:

  • G35.B0 Primary progressive multiple sclerosis, unspecified stated for FY2025
  • G35.B1 Active primary progressive multiple sclerosis stated for FY2025
  • G35.B2 Non-active primary progressive multiple sclerosis stated for FY2025
  • G35.C0 Secondary progressive multiple sclerosis, unspecified stated for FY2025
  • G35.C1 Active secondary progressive multiple sclerosis stated for FY2025
  • G35.C2 Non-active secondary progressive multiple sclerosis stated for FY2025

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2007 Added to the draft code set draft Multiple sclerosis
  2. FY2026 Stopped being billable