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T49.9 - Poisoning by, adverse effect of and underdosing of unspecified topical agent


The ICD 10 Code for Poisoning by, adverse effect of and underdosing of unspecified topical agent is listed as T49.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: T49.9
Description: Poisoning by, adverse effect of and underdosing of unspecified topical agent
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
Parent T49 - Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
ICD-10-CM Children (deeper level / typically more specific) of T49.9:
T49.91 - Poisoning by unspecified topical agent, accidental (unintentional)
T49.92 - Poisoning by unspecified topical agent, intentional self-harm
T49.93 - Poisoning by unspecified topical agent, assault
T49.94 - Poisoning by unspecified topical agent, undetermined
T49.95 - Adverse effect of unspecified topical agent
T49.96 - Underdosing of unspecified topical agent
ICD-10-CM Siblings (same level / similar specificity) of T49.9:
T49.0 - Poisoning by, adverse effect of and underdosing of local antifungal, anti-infective and anti-inflammatory drugs
T49.1 - Poisoning by, adverse effect of and underdosing of antipruritics
T49.2 - Poisoning by, adverse effect of and underdosing of local astringents and local detergents
T49.3 - Poisoning by, adverse effect of and underdosing of emollients, demulcents and protectants
T49.4 - Poisoning by, adverse effect of and underdosing of keratolytics, keratoplastics, and other hair treatment drugs and preparations
T49.5 - Poisoning by, adverse effect of and underdosing of ophthalmological drugs and preparations
T49.6 - Poisoning by, adverse effect of and underdosing of otorhinolaryngological drugs and preparations
T49.7 - Poisoning by, adverse effect of and underdosing of dental drugs, topically applied
T49.8 - Poisoning by, adverse effect of and underdosing of other topical agents