ICD-10-CM 2027 diagnosis code

T40.7X4SPoisoning by cannabis (derivatives), undetermined, sequela

Deleted in FY2022Requires 7th character

T40.7X4S was removed from ICD-10-CM in FY2022 and can't be reported for dates of service on or after October 1, 2021.

Code last changed in FY2016 (effective October 1, 2015). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About T40.7X4S

T40.7X4S was the ICD-10-CM code for poisoning by cannabis (derivatives), undetermined, sequela until it was deleted in FY2022. It can't be reported for dates of service on or after October 1, 2021.

7th character

Ssequela

Other encounter types for T40.7X4:

Notes that apply from higher levels

Instructions written at a parent level also apply to T40.7X4S.

› From T40 Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]

Excludes2

drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)

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.

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)
FY2022 (effective 10/1/2021): Deleted

Common questions about T40.7X4S

Is T40.7X4S billable?: No. T40.7X4S was deleted in FY2022.