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ICD-10-CM · FY 2026 APRIL UPDATE

T20.3

Burn of third degree of head, face, and neck

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
T20.30Burn of third degree of head, face, and neck, unspecified siteCategory
T20.30XABurn of third degree of head, face, and neck, unspecified site, initial encounterBillable
T20.30XDBurn of third degree of head, face, and neck, unspecified site, subsequent encounterBillable
T20.30XSBurn of third degree of head, face, and neck, unspecified site, sequelaBillable
T20.31Burn of third degree of ear [any part, except ear drum]Category
T20.311Burn of third degree of right ear [any part, except ear drum]Category
T20.311ABurn of third degree of right ear [any part, except ear drum], initial encounterBillable
T20.311DBurn of third degree of right ear [any part, except ear drum], subsequent encounterBillable
T20.311SBurn of third degree of right ear [any part, except ear drum], sequelaBillable
T20.312Burn of third degree of left ear [any part, except ear drum]Category
T20.312ABurn of third degree of left ear [any part, except ear drum], initial encounterBillable
T20.312DBurn of third degree of left ear [any part, except ear drum], subsequent encounterBillable
T20.312SBurn of third degree of left ear [any part, except ear drum], sequelaBillable
T20.319Burn of third degree of unspecified ear [any part, except ear drum]Category
T20.319ABurn of third degree of unspecified ear [any part, except ear drum], initial encounterBillable
T20.319DBurn of third degree of unspecified ear [any part, except ear drum], subsequent encounterBillable
T20.319SBurn of third degree of unspecified ear [any part, except ear drum], sequelaBillable
T20.32Burn of third degree of lip(s)Category
T20.32XABurn of third degree of lip(s), initial encounterBillable
T20.32XDBurn of third degree of lip(s), subsequent encounterBillable
T20.32XSBurn of third degree of lip(s), sequelaBillable
T20.33Burn of third degree of chinCategory
T20.33XABurn of third degree of chin, initial encounterBillable
T20.33XDBurn of third degree of chin, subsequent encounterBillable
T20.33XSBurn of third degree of chin, sequelaBillable
T20.34Burn of third degree of nose (septum)Category
T20.34XABurn of third degree of nose (septum), initial encounterBillable
T20.34XDBurn of third degree of nose (septum), subsequent encounterBillable
T20.34XSBurn of third degree of nose (septum), sequelaBillable
T20.35Burn of third degree of scalp [any part]Category

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.