Rash caused by penicillin given in error. ICD-10-CM Codes:
a) L50.0 (Allergic urticaria)
b) T88.1 (Anaphylactic reaction due to adverse effect of correct drug or medicament properly administered)
c) T36.0X5A (Adverse effect of penicillins, initial encounter)
d) Z88.0 (Allergy status to penicillin)