ICD-10-CM › M00-M99 › M30-M36 › M35 Other systemic involvement of... › M35.8

M35.8

Other specified systemic involvement of connective tissue

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 FY2021, and a category header from FY2022.

Submit one of these 2 more specific codes instead:

  • M35.81 Multisystem inflammatory syndrome
  • M35.89 Other specified systemic involvement of connective tissue

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 Other specified systemic involvement of connective tissue
  2. FY2021 Stopped being billable

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from M35 Other systemic involvement of connective tissue

Excludes1 - never coded here

  • reactive perforating collagenosis (L87.1)

Inherited from the M30-M36 section Systemic connective tissue disorders (M30-M36)

Excludes1 - never coded here

  • autoimmune disease, single organ or single cell-type -code to relevant condition category

Includes

  • autoimmune disease NOS
  • collagen (vascular) disease NOS
  • systemic autoimmune disease
  • systemic collagen (vascular) disease

Codes in the same group

CodeDescriptionStatus
M35.0 Sjogren syndrome Not billable
M35.1 Other overlap syndromes Valid
M35.2 Behcet's disease Valid
M35.3 Polymyalgia rheumatica Valid
M35.4 Diffuse (eosinophilic) fasciitis Valid
M35.5 Multifocal fibrosclerosis Valid
M35.6 Relapsing panniculitis [Weber-Christian] Valid
M35.7 Hypermobility syndrome Valid
M35.9 Systemic involvement of connective tissue, unspecified Valid