ICD-10-CM 2027 diagnosis code
T48.5X3Poisoning by other anti-common-cold drugs, assault
T48.5X3 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it and add the required 7th character.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About T48.5X3
T48.5X3 is the ICD-10-CM diagnosis code for poisoning by other anti-common-cold drugs, assault. It belongs to category T48 (poisoning by, adverse effect of and underdosing of agents primarily acting on smooth and skeletal muscles and the respiratory system), block T36-T50 (poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within T48.5X, choose T48.5X3 (Poisoning by other anti-common-cold drugs, assault) only when documentation doesn't support a more specific option: poisoning by other anti-common-cold drugs, accidental (unintentional) (T48.5X1), poisoning by other anti-common-cold drugs, intentional self-harm (T48.5X2), poisoning by other anti-common-cold drugs, undetermined (T48.5X4), adverse effect of other anti-common-cold drugs (T48.5X5) and underdosing of other anti-common-cold drugs (T48.5X6).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category T48
Notes that apply from higher levels
Instructions written at a parent level also apply to T48.5X3.
Broader instructions also apply from T36-T50 Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Table of Drugs & Neoplasms entries
- Amidefrine mesilate — Poisoning Assault
- Anti-common-cold drug NEC — Poisoning Assault
- APC — Poisoning Assault
- Benzoin (tincture) — Poisoning Assault
- Cinnamedrine — Poisoning Assault
- Contac — Poisoning Assault
- Decongestant, nasal (mucosa) — Poisoning Assault
- Decongestant, nasal (mucosa) › combination — Poisoning Assault
- Fenoxazoline — Poisoning Assault
- Indanazoline — Poisoning Assault
- Menthol — Poisoning Assault
- Metizoline — Poisoning Assault
- Naphazoline — Poisoning Assault
- Oxymetazoline — Poisoning Assault
- Propylhexedrine — Poisoning Assault
- Respiratory drug NEC › anti-common-cold NEC — Poisoning Assault
- Sympathomimetic NEC › anti-common-cold — Poisoning Assault
- Thonzylamine (systemic) › mucosal decongestant — Poisoning Assault
- Tramazoline — Poisoning Assault
- Tuaminoheptane — Poisoning Assault
- Tymazoline — Poisoning Assault
- Xylometazoline — Poisoning Assault
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about T48.5X3
Is T48.5X3 billable?
- No. T48.5X3 is a header code. Report one of its more specific subcodes instead.