T37.1X1A ICD-10-CM Code: Poisoning by antimycobacterial drugs, accidental (unintentional), initial encounter
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
T37.1X1APoisoning by antimycobacterial drugs, accidental (unintentional), initial encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where T37.1X1A sits
- 1
Chapter 19
Injury, poisoning and certain other consequences of external causes (S00-T88)
- 2
Section
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
- 3
Category T37
Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics
- 4
Subcategory T37.1X1
Poisoning by antimycobacterial drugs, accidental (unintentional)
- 5
Code T37.1X1A
Poisoning by antimycobacterial drugs, accidental (unintentional), initial encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for T37.1X1A.
Code first
No “code first” instruction is listed for T37.1X1A.
Use additional code
No “use additional code” instruction is listed for T37.1X1A.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for T37.1X1A.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for T37.1X1A.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code T37.1X1A mean?
T37.1X1A is the FY 2027 U.S. ICD-10-CM code for “Poisoning by antimycobacterial drugs, accidental (unintentional), initial encounter.”
Is T37.1X1A a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, T37.1X1A has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is T37.1X1A located in ICD-10-CM?
T37.1X1A is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) (T36–T50), under category T37, Poisoning by, adverse effect of and underdosing of other systemic anti-infectives and antiparasitics and subcategory T37.1X1, Poisoning by antimycobacterial drugs, accidental (unintentional).
What coding notes are listed for T37.1X1A?
No inclusion terms are listed for T37.1X1A in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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