T36-T50 ICD-10-CM Codes: Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances
Browse the official section hierarchy and 4,574 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.
About this section
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances
Chapter 19 · Injury, poisoning and certain other consequences of external causes (S00-T88)
Categories in T36-T50
Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 4,574 records in the section.
T36Poisoning by, adverse effect of and underdosing of systemic antibioticsT37Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasiticsT38Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classifiedT39Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumaticsT40Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]T41Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gasesT42Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugsT43Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classifiedT44Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous systemT45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classifiedT46Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular systemT47Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal systemT48Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory systemT49Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugsT50Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substancesSource and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.
Frequently asked questions
What does the ICD-10-CM range T36-T50 include?
T36-T50 is the FY 2027 U.S. ICD-10-CM section for “Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances.” This page lists 4,574 records from Vero’s repository-backed dataset.
Which ICD-10-CM chapter contains T36-T50?
T36-T50 is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
How many ICD-10-CM records are listed in T36-T50?
Vero’s FY 2027 reference dataset contains 4,574 records in T36-T50. Use the individual code pages to review descriptions, hierarchy, and coding notes.
Is T36-T50 itself a billable ICD-10-CM code?
T36-T50 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.