T49
Non-billablePoisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
T49 is the ICD-10-CM code for Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs. It is a non-billable category code — use a more specific child code such as T49.0 for billing.
- Status
- Header (non-billable)
- Chapter
- S00-T88
- Subcodes
- 10
- Edition
- FY2026
S00-T88 Injury, poisoning and certain other consequences of external causes
What this means — in plain language
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Read more about Drug Reactions at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •poisoning by, adverse effect of and underdosing of glucocorticoids, topically used
Frequently asked questions
- What is ICD-10 code T49?
- T49 is the ICD-10-CM code for "Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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