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ICD-10-CM · FY 2026 APRIL UPDATE

S00.5

Superficial injury of lip and oral cavity

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
S00.50Unspecified superficial injury of lip and oral cavityCategory
S00.501Unspecified superficial injury of lipCategory
S00.501AUnspecified superficial injury of lip, initial encounterBillable
S00.501DUnspecified superficial injury of lip, subsequent encounterBillable
S00.501SUnspecified superficial injury of lip, sequelaBillable
S00.502Unspecified superficial injury of oral cavityCategory
S00.502AUnspecified superficial injury of oral cavity, initial encounterBillable
S00.502DUnspecified superficial injury of oral cavity, subsequent encounterBillable
S00.502SUnspecified superficial injury of oral cavity, sequelaBillable
S00.51Abrasion of lip and oral cavityCategory
S00.511Abrasion of lipCategory
S00.511AAbrasion of lip, initial encounterBillable
S00.511DAbrasion of lip, subsequent encounterBillable
S00.511SAbrasion of lip, sequelaBillable
S00.512Abrasion of oral cavityCategory
S00.512AAbrasion of oral cavity, initial encounterBillable
S00.512DAbrasion of oral cavity, subsequent encounterBillable
S00.512SAbrasion of oral cavity, sequelaBillable
S00.52Blister (nonthermal) of lip and oral cavityCategory
S00.521Blister (nonthermal) of lipCategory
S00.521ABlister (nonthermal) of lip, initial encounterBillable
S00.521DBlister (nonthermal) of lip, subsequent encounterBillable
S00.521SBlister (nonthermal) of lip, sequelaBillable
S00.522Blister (nonthermal) of oral cavityCategory
S00.522ABlister (nonthermal) of oral cavity, initial encounterBillable
S00.522DBlister (nonthermal) of oral cavity, subsequent encounterBillable
S00.522SBlister (nonthermal) of oral cavity, sequelaBillable
S00.53Contusion of lip and oral cavityCategory
S00.531Contusion of lipCategory
S00.531AContusion of lip, initial 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.