Is T59.891D a billable code?
Yes. T59.891D is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
T59.891D: Toxic effect of other specified gases, fumes and vapors, accidental (unintentional), subsequent encounter
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
T59.891D is a billable ICD-10-CM diagnosis code for toxic effect of other specified gases, fumes and vapors, accidental (unintentional), subsequent encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with T59.891D already added.Good Faith EstimateStart a cost estimate with T59.891D already added.CMS-1500 Claim FormFill a claim form with T59.891D in box 21.
Other codes in T59.891 Toxic effect of other specified gases, fumes and vapors, accidental (unintentional)
T59.891D questions
What does T59.891D mean?
T59.891D is the ICD-10-CM code for Toxic effect of other specified gases, fumes and vapors, accidental (unintentional), subsequent encounter. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.