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.
Official classification
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)
Category index
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 antibiotics
T37Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics
T38Poisoning by, adverse effect of and underdosing of hormones and their synthetic substitutes and antagonists, not elsewhere classified
T39Poisoning by, adverse effect of and underdosing of nonopioid analgesics, antipyretics and antirheumatics
T40Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
T41Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases
T42Poisoning by, adverse effect of and underdosing of antiepileptic, sedative- hypnotic and antiparkinsonism drugs
T43Poisoning by, adverse effect of and underdosing of psychotropic drugs, not elsewhere classified
T44Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
T45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
T46Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
T47Poisoning by, adverse effect of and underdosing of agents primarily affecting the gastrointestinal system
T48Poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system
T49Poisoning by, adverse effect of and underdosing of topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinorlaryngological and dental drugs
T50Poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances
Transparency
Source and release
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.
Review the CDC/NCHS ICD-10-CM sourceSection guidance
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.
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