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ICD-10-CM · FY 2026 APRIL UPDATE

T69

Other effects of reduced temperature

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

CODEDESCRIPTIONTYPE
T69.0Immersion hand and footCategory
T69.01Immersion handCategory
T69.011Immersion hand, right handCategory
T69.011AImmersion hand, right hand, initial encounterBillable
T69.011DImmersion hand, right hand, subsequent encounterBillable
T69.011SImmersion hand, right hand, sequelaBillable
T69.012Immersion hand, left handCategory
T69.012AImmersion hand, left hand, initial encounterBillable
T69.012DImmersion hand, left hand, subsequent encounterBillable
T69.012SImmersion hand, left hand, sequelaBillable
T69.019Immersion hand, unspecified handCategory
T69.019AImmersion hand, unspecified hand, initial encounterBillable
T69.019DImmersion hand, unspecified hand, subsequent encounterBillable
T69.019SImmersion hand, unspecified hand, sequelaBillable
T69.02Immersion footCategory
T69.021Immersion foot, right footCategory
T69.021AImmersion foot, right foot, initial encounterBillable
T69.021DImmersion foot, right foot, subsequent encounterBillable
T69.021SImmersion foot, right foot, sequelaBillable
T69.022Immersion foot, left footCategory
T69.022AImmersion foot, left foot, initial encounterBillable
T69.022DImmersion foot, left foot, subsequent encounterBillable
T69.022SImmersion foot, left foot, sequelaBillable
T69.029Immersion foot, unspecified footCategory
T69.029AImmersion foot, unspecified foot, initial encounterBillable
T69.029DImmersion foot, unspecified foot, subsequent encounterBillable
T69.029SImmersion foot, unspecified foot, sequelaBillable
T69.1ChilblainsCategory
T69.1XXAChilblains, initial encounterBillable
T69.1XXDChilblains, subsequent encounterBillable

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.