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R21 Rash and other nonspecific skin eruption

CategoryCODABLE

R21

Rash and other nonspecific skin eruption

INCLUDES

rash NOS

EXCLUDES

Excludes1: specified type of rash- code to condition
vesicular eruption (R23.8)

Chapter: XVIII · Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Section: R20-R23
Valid from

Source

CMS ICD-10-CM Tabular List, edition FY2026.