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ICD-10-CM 2027 diagnosis code

T52.8X4AToxic effect of other organic solvents, undetermined, initial encounter

Deleted in FY2027Requires 7th character

T52.8X4A was removed from ICD-10-CM in FY2027 and can't be reported for dates of service on or after October 1, 2026.Short description: Toxic effect of oth organic solvents, undetermined, init

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 T52.8X4A

T52.8X4A was the ICD-10-CM code for toxic effect of other organic solvents, undetermined, initial encounter until it was deleted in FY2027. It can't be reported for dates of service on or after October 1, 2026.

7th character

Ainitial encounter

Other encounter types for T52.8X4:

    Notes that apply from higher levels

    Instructions written at a parent level also apply to T52.8X4A.

    › From T52 Toxic effect of organic solvents
    Excludes1
    • halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-)

    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

    1. 2016
    2. 2017
    3. 2018
    4. 2019
    5. 2020
    6. 2021
    7. 2022
    8. 2023
    9. 2024
    10. 2025
    11. 2026
    12. 2027
    • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
    • FY2027 (effective 10/1/2026): Deleted

    Common questions about T52.8X4A

    Is T52.8X4A billable?

    No. T52.8X4A was deleted in FY2027.

    Did T52.8X4A change for 2027?

    Yes. For FY2027 (effective October 1, 2026) it was deleted.