ICD-10 Guide

M35.81

Name: ICD-10-CM Medical Diagnosis Codes
Creator: Centers for Medicare & Medicaid Services
License: https://www.cms.gov/medicare/coding/icd10

Billable

Multisystem inflammatory syndrome

BILLABLE STATUSYes

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 M35.81 is a billable code used to indicate a diagnosis of multisystem inflammatory syndrome.

Key Diagnostic Point:

Multisystem inflammatory syndrome

M35.81

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

M35.81

Code Description

Key Diagnostic Point:

Related ICD-10 Codes