ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 13 M00-M99 Diseases of the musculoskeletal system and connective tissue /
M30-M36 Systemic connective tissue disorders /
M35 Other systemic involvement of connective tissue

  Billable ICD-10-CM Code M35.81
M35.81
Multisystem inflammatory syndrome
MIS-A
MIS-C
Multisystem inflammatory syndrome in adults
Multisystem inflammatory syndrome in children
Pediatric inflammatory multisystem syndrome
PIMS
codeFirst
, if applicable, COVID-19 (U07.1)
codeAlso
any associated complications such as:
acute hepatic failure (K72.0-)
acute kidney failure (N17.-)
acute myocarditis (I40.-)
acute respiratory distress syndrome (J80)
cardiac arrhythmia (I47-I49.-)
pneumonia due to COVID-19 (J12.82)
severe sepsis (R65.2-)
viral cardiomyopathy (B33.24)
viral pericarditis (B33.23)
useAdditionalCode
code, if applicable, for:
exposure to COVID-19 or SARS-CoV-2 infection (Z20.822)
personal history of COVID-19 (Z86.16)
post COVID-19 condition (U09.9)