T58.2XHeader code — not billable

Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels

Short description: Toxic effect of carbon monoxide from incmpl combst dmst fuel

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T58
Effective date
October 1, 2026

Related codes in category T58

T58Toxic effect of carbon monoxideT58.0Toxic effect of carbon monoxide from motor vehicle exhaustT58.01Toxic effect of carb monx from mtr veh exhaust, accidentalT58.01XAToxic effect of carb monx from mtr veh exhaust, acc, initYesT58.01XDToxic effect of carb monx from mtr veh exhaust, acc, subsYesT58.01XSToxic effect of carb monx from mtr veh exhaust, acc, sqlaYesT58.02Toxic effect of carb monx from mtr veh exhaust, self-harmT58.02XAToxic eff of carb monx from mtr veh exhaust, slf-hrm, initYesT58.02XDToxic eff of carb monx from mtr veh exhaust, slf-hrm, subsYesT58.02XSToxic eff of carb monx from mtr veh exhaust, slf-hrm, sqlaYesT58.03Toxic effect of carb monx from mtr veh exhaust, assaultT58.03XAToxic effect of carb monx from mtr veh exhaust, asslt, initYes

Frequently asked questions

What is ICD-10 code T58.2X?

T58.2X is an ICD-10-CM diagnosis code for Toxic effect of carbon monoxide from incomplete combustion of other domestic fuels.

Is T58.2X a billable code?

No. T58.2X is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is T58.2X in?

T58.2X falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T58.2X become effective?

T58.2X has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T58.2X?

T58.2X belongs to category T58, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.