ICD-10-CM Diagnosis Code T36.AX3 - Poisoning by fluoroquinolone antibiotics, assault (original) (raw)
ICD List 2025-2026 Edition
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- 2026 ICD-10-CM Code T36.AX3
Poisoning by fluoroquinolone antibiotics, assault
ICD-10-CM Code:
T36.AX3
ICD-10 Code for:
Poisoning by fluoroquinolone antibiotics, assault
Is Billable?
Not Valid for Submission
Code Navigator:
T36.AX3 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity from the list below for a diagnosis of poisoning by fluoroquinolone antibiotics, assault. The code is not specific and is NOT valid for the year 2026 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.
Non-specific codes like T36.AX3 require more digits to indicate the appropriate level of specificity. Consider using any of the following billable codes with a higher level of specificity when coding for poisoning by fluoroquinolone antibiotics, assault:
Use T36.AX3A for initial encounter
Use T36.AX3D for subsequent encounter
Use T36.AX3S for sequela
- Code Information
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- Injury, poisoning and certain other consequences of external causes
S00–T88
When coding a poisoning or reaction to the improper use of a medication (e.g., overdose, wrong substance given or taken in error, wrong route of administration), first assign the appropriate code from categories T36-T50. The poisoning codes have an associated intent as their 5th or 6th character (accidental, intentional self-harm, assault and undetermined. If the intent of the poisoning is unknown or unspecified, code the intent as accidental intent. The undetermined intent is only for use if the documentation in the record specifies that the intent cannot be determined. Use additional code(s) for all manifestations of poisonings.
The appropriate 7th character is to be added to each code from block Poisoning by, adverse effect of and underdosing of systemic antibiotics (T36). Use the following options for the aplicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
The code is referenced in the Table of Drugs and Chemicals, this table contains a classification of drugs, industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents.
According to ICD-10-CM coding guidelines it is advised to do not code directly from the Table of Drugs and Chemicals, instead always refer back to the Tabular List when doing the initial coding. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. It is important to use as many codes as necessary to specify all reported drugs, medicinal or chemical substances. If the same diagnosis code describes the causative agent for more than one adverse reaction, poisoning, toxic effect or underdosing, utilize the code only once.
Filter table of drugs and chemicals:
| Substance | Poisoning Accidental (unintentional) | Poisoning Accidental (self-harm) | Poisoning Assault | Poisoning Undetermined | Adverse effect | Underdosing |
|---|---|---|---|---|---|---|
| Fluoroquinolone antibiotics | T36.AX1 | T36.AX2 | T36.AX3 | T36.AX4 | T36.AX5 | T36.AX6 |
FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026
