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ICD-10-CM · FY 2026 APRIL UPDATE

S09

Other and unspecified injuries 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
S09.0Injury of blood vessels of head, not elsewhere classifiedCategory
S09.0XXAInjury of blood vessels of head, not elsewhere classified, initial encounterBillable
S09.0XXDInjury of blood vessels of head, not elsewhere classified, subsequent encounterBillable
S09.0XXSInjury of blood vessels of head, not elsewhere classified, sequelaBillable
S09.1Injury of muscle and tendon of headCategory
S09.10Unspecified injury of muscle and tendon of headCategory
S09.10XAUnspecified injury of muscle and tendon of head, initial encounterBillable
S09.10XDUnspecified injury of muscle and tendon of head, subsequent encounterBillable
S09.10XSUnspecified injury of muscle and tendon of head, sequelaBillable
S09.11Strain of muscle and tendon of headCategory
S09.11XAStrain of muscle and tendon of head, initial encounterBillable
S09.11XDStrain of muscle and tendon of head, subsequent encounterBillable
S09.11XSStrain of muscle and tendon of head, sequelaBillable
S09.12Laceration of muscle and tendon of headCategory
S09.12XALaceration of muscle and tendon of head, initial encounterBillable
S09.12XDLaceration of muscle and tendon of head, subsequent encounterBillable
S09.12XSLaceration of muscle and tendon of head, sequelaBillable
S09.19Other specified injury of muscle and tendon of headCategory
S09.19XAOther specified injury of muscle and tendon of head, initial encounterBillable
S09.19XDOther specified injury of muscle and tendon of head, subsequent encounterBillable
S09.19XSOther specified injury of muscle and tendon of head, sequelaBillable
S09.2Traumatic rupture of ear drumCategory
S09.20Traumatic rupture of unspecified ear drumCategory
S09.20XATraumatic rupture of unspecified ear drum, initial encounterBillable
S09.20XDTraumatic rupture of unspecified ear drum, subsequent encounterBillable
S09.20XSTraumatic rupture of unspecified ear drum, sequelaBillable
S09.21Traumatic rupture of right ear drumCategory
S09.21XATraumatic rupture of right ear drum, initial encounterBillable
S09.21XDTraumatic rupture of right ear drum, subsequent encounterBillable
S09.21XSTraumatic rupture of right ear drum, sequelaBillable

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.