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ICD-10-CM · FY 2026 APRIL UPDATE

T23.3

Burn of third degree of wrist and hand

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
T23.30Burn of third degree of hand, unspecified siteCategory
T23.301Burn of third degree of right hand, unspecified siteCategory
T23.301ABurn of third degree of right hand, unspecified site, initial encounterBillable
T23.301DBurn of third degree of right hand, unspecified site, subsequent encounterBillable
T23.301SBurn of third degree of right hand, unspecified site, sequelaBillable
T23.302Burn of third degree of left hand, unspecified siteCategory
T23.302ABurn of third degree of left hand, unspecified site, initial encounterBillable
T23.302DBurn of third degree of left hand, unspecified site, subsequent encounterBillable
T23.302SBurn of third degree of left hand, unspecified site, sequelaBillable
T23.309Burn of third degree of unspecified hand, unspecified siteCategory
T23.309ABurn of third degree of unspecified hand, unspecified site, initial encounterBillable
T23.309DBurn of third degree of unspecified hand, unspecified site, subsequent encounterBillable
T23.309SBurn of third degree of unspecified hand, unspecified site, sequelaBillable
T23.31Burn of third degree of thumb (nail)Category
T23.311Burn of third degree of right thumb (nail)Category
T23.311ABurn of third degree of right thumb (nail), initial encounterBillable
T23.311DBurn of third degree of right thumb (nail), subsequent encounterBillable
T23.311SBurn of third degree of right thumb (nail), sequelaBillable
T23.312Burn of third degree of left thumb (nail)Category
T23.312ABurn of third degree of left thumb (nail), initial encounterBillable
T23.312DBurn of third degree of left thumb (nail), subsequent encounterBillable
T23.312SBurn of third degree of left thumb (nail), sequelaBillable
T23.319Burn of third degree of unspecified thumb (nail)Category
T23.319ABurn of third degree of unspecified thumb (nail), initial encounterBillable
T23.319DBurn of third degree of unspecified thumb (nail), subsequent encounterBillable
T23.319SBurn of third degree of unspecified thumb (nail), sequelaBillable
T23.32Burn of third degree of single finger (nail) except thumbCategory
T23.321Burn of third degree of single right finger (nail) except thumbCategory
T23.321ABurn of third degree of single right finger (nail) except thumb, initial encounterBillable
T23.321DBurn of third degree of single right finger (nail) except thumb, 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.