ICD-10-CM 2027 diagnosis code

T52Toxic effect of organic solvents

Not billable — use a more specific code

T52 is a header code, so it can't be reported by itself. Choose one of the 7 more specific codes beneath it.

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 T52

T52 is the ICD-10-CM diagnosis code for toxic effect of organic solvents. It belongs to block T51-T65 (toxic effects of substances chiefly nonmedicinal as to source) 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 7 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: T52.0 (products), T52.1 (benzene), T52.2 (benzene), T52.3 (glycols), T52.4 (ketones), T52.8 (solvents) and T52.9 (solvent).

Don't report T52 together with the conditions in its Excludes1 note: halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under T52

Coding notes

Excludes1Not coded here — never report together with this code

halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-)

Notes that apply from higher levels

Instructions written at a parent level also apply to T52.

Broader instructions also apply from T51-T65 Toxic effects of substances chiefly nonmedicinal as to source 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)
No changes since FY2016.

Common questions about T52

Is T52 billable?: No. T52 is a header code. Report one of its more specific subcodes instead.