ICD-10-CM 2027 diagnosis code
T50.992Poisoning by other drugs, medicaments and biological substances, intentional self-harm
T50.992 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.Short description: Poisoning by oth drug/meds/biol subst, intentional self-harm
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 T50.992
T50.992 is the ICD-10-CM diagnosis code for poisoning by other drugs, medicaments and biological substances, intentional self-harm. It belongs to category T50 (poisoning by, adverse effect of and underdosing of diuretics and other and unspecified drugs, medicaments and biological substances), 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 T50.99, choose T50.992 (Poisoning by other drugs, medicaments and biological substances, intentional self-harm) only when documentation doesn't support a more specific option: poisoning by other drugs, medicaments and biological substances, accidental (unintentional) (T50.991), poisoning by other drugs, medicaments and biological substances, assault (T50.993), poisoning by other drugs, medicaments and biological substances, undetermined (T50.994), adverse effect of other drugs, medicaments and biological substances (T50.995) and underdosing of other drugs, medicaments and biological substances (T50.996).
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 T50
Notes that apply from higher levels
Instructions written at a parent level also apply to T50.992.
Table of Drugs & Neoplasms entries
- Acetohydroxamic acid — Poisoning Intentional self-harm
- Acitretin — Poisoning Intentional self-harm
- Ammonium › chloride — Poisoning Intentional self-harm
- Arginine — Poisoning Intentional self-harm
- Arginine › glutamate — Poisoning Intentional self-harm
- Baking soda — Poisoning Intentional self-harm
- Bergapten — Poisoning Intentional self-harm
- BHA — Poisoning Intentional self-harm
- Borate (s) › buffer — Poisoning Intentional self-harm
- Bromophenol blue reagent — Poisoning Intentional self-harm
- Butylated hydroxy-anisole — Poisoning Intentional self-harm
- Calcitonin — Poisoning Intentional self-harm
- Calcium › chloride — Poisoning Intentional self-harm
- Calcium › chloride › anhydrous — Poisoning Intentional self-harm
- Calculus-dissolving drug — Poisoning Intentional self-harm
- Canthaxanthin — Poisoning Intentional self-harm
- Cetomacrogol — Poisoning Intentional self-harm
- Chlorophyll — Poisoning Intentional self-harm
- Choline › chloride — Poisoning Intentional self-harm
- Choline › dihydrogen citrate — Poisoning Intentional self-harm
- Cianidanol — Poisoning Intentional self-harm
- Clodronic acid — Poisoning Intentional self-harm
- Cochineal › medicinal products — Poisoning Intentional self-harm
- Coenzyme A — Poisoning Intentional self-harm
- Cogalactoiso-merase — Poisoning Intentional self-harm
- Collagen — Poisoning Intentional self-harm
- Colorant — Poisoning Intentional self-harm
- Cyclamate — Poisoning Intentional self-harm
- Deanol (aceglumate) — Poisoning Intentional self-harm
- Diacetyl monoxime — Poisoning Intentional self-harm
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 T50.992
Is T50.992 billable?
- No. T50.992 is a header code. Report one of its more specific subcodes instead.