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ICD-10-CM · FY 2026 APRIL UPDATE

S01

Open wound of head

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
S01.0Open wound of scalpCategory
S01.00Unspecified open wound of scalpCategory
S01.00XAUnspecified open wound of scalp, initial encounterBillable
S01.00XDUnspecified open wound of scalp, subsequent encounterBillable
S01.00XSUnspecified open wound of scalp, sequelaBillable
S01.01Laceration without foreign body of scalpCategory
S01.01XALaceration without foreign body of scalp, initial encounterBillable
S01.01XDLaceration without foreign body of scalp, subsequent encounterBillable
S01.01XSLaceration without foreign body of scalp, sequelaBillable
S01.02Laceration with foreign body of scalpCategory
S01.02XALaceration with foreign body of scalp, initial encounterBillable
S01.02XDLaceration with foreign body of scalp, subsequent encounterBillable
S01.02XSLaceration with foreign body of scalp, sequelaBillable
S01.03Puncture wound without foreign body of scalpCategory
S01.03XAPuncture wound without foreign body of scalp, initial encounterBillable
S01.03XDPuncture wound without foreign body of scalp, subsequent encounterBillable
S01.03XSPuncture wound without foreign body of scalp, sequelaBillable
S01.04Puncture wound with foreign body of scalpCategory
S01.04XAPuncture wound with foreign body of scalp, initial encounterBillable
S01.04XDPuncture wound with foreign body of scalp, subsequent encounterBillable
S01.04XSPuncture wound with foreign body of scalp, sequelaBillable
S01.05Open bite of scalpCategory
S01.05XAOpen bite of scalp, initial encounterBillable
S01.05XDOpen bite of scalp, subsequent encounterBillable
S01.05XSOpen bite of scalp, sequelaBillable
S01.1Open wound of eyelid and periocular areaCategory
S01.10Unspecified open wound of eyelid and periocular areaCategory
S01.101Unspecified open wound of right eyelid and periocular areaCategory
S01.101AUnspecified open wound of right eyelid and periocular area, initial encounterBillable
S01.101DUnspecified open wound of right eyelid and periocular area, 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.