Alphabetic Index · main term
Rash (toxic)
At the main termR21
Rash (toxic) is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). The Index lists R21 for the term on its own. It has 15 subterms and 14 code entries. First-level subterms include canker, diaper, drug, following immunization, food, heat, napkin, nettle and more. Confirm any code you find here in the Tabular List before you report it.
Subterms 15
- cankerA38.9
- diaperL22
drug (internal use)L27.0
- contact see also Dermatitis, due to, drugs, externalL25.1
- following immunizationT88.1
- food see Dermatitis, due to, food
- heatL74.0
- napkin (psoriasiform)L22
- nettle see Urticaria
- pustularL08.0
- scarletA38.9
- serum see also Reaction, serumT80.69
- wandering tongueK14.1