Icd 10 code for allergic reaction unspecified July 8, 2019 16 32 64 128 Icd 10 code for anaphylactic allergic reaction unspecified Icd 10 code for allergic reaction to unspecified drug Icd 10 cm code for allergic reaction unspecified Allergic reaction unspecified icd 10 Icd 10 code for other allergic reaction Allergic reaction icd 9 Allergic reaction icd 10 code