W93

Exposure to excessive cold of man-made origin

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027

SourceCMS ICD-10-CM order file

ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODE	DESCRIPTION	TYPE
W93.0	Contact with or inhalation of dry ice	Category
W93.01	Contact with dry ice	Category
W93.01XA	Contact with dry ice, initial encounter	Billable
W93.01XD	Contact with dry ice, subsequent encounter	Billable
W93.01XS	Contact with dry ice, sequela	Billable
W93.02	Inhalation of dry ice	Category
W93.02XA	Inhalation of dry ice, initial encounter	Billable
W93.02XD	Inhalation of dry ice, subsequent encounter	Billable
W93.02XS	Inhalation of dry ice, sequela	Billable
W93.1	Contact with or inhalation of liquid air	Category
W93.11	Contact with liquid air	Category
W93.11XA	Contact with liquid air, initial encounter	Billable
W93.11XD	Contact with liquid air, subsequent encounter	Billable
W93.11XS	Contact with liquid air, sequela	Billable
W93.12	Inhalation of liquid air	Category
W93.12XA	Inhalation of liquid air, initial encounter	Billable
W93.12XD	Inhalation of liquid air, subsequent encounter	Billable
W93.12XS	Inhalation of liquid air, sequela	Billable
W93.2	Prolonged exposure in deep freeze unit or refrigerator	Category
W93.2XXA	Prolonged exposure in deep freeze unit or refrigerator, initial encounter	Billable
W93.2XXD	Prolonged exposure in deep freeze unit or refrigerator, subsequent encounter	Billable
W93.2XXS	Prolonged exposure in deep freeze unit or refrigerator, sequela	Billable
W93.8	Exposure to other excessive cold of man-made origin	Category
W93.8XXA	Exposure to other excessive cold of man-made origin, initial encounter	Billable
W93.8XXD	Exposure to other excessive cold of man-made origin, subsequent encounter	Billable
W93.8XXS	Exposure to other excessive cold of man-made origin, sequela	Billable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.