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ICD-10-CM · FY 2026 APRIL UPDATE

S55.1

Injury of radial artery at forearm level

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
S55.10Unspecified injury of radial artery at forearm levelCategory
S55.101Unspecified injury of radial artery at forearm level, right armCategory
S55.101AUnspecified injury of radial artery at forearm level, right arm, initial encounterBillable
S55.101DUnspecified injury of radial artery at forearm level, right arm, subsequent encounterBillable
S55.101SUnspecified injury of radial artery at forearm level, right arm, sequelaBillable
S55.102Unspecified injury of radial artery at forearm level, left armCategory
S55.102AUnspecified injury of radial artery at forearm level, left arm, initial encounterBillable
S55.102DUnspecified injury of radial artery at forearm level, left arm, subsequent encounterBillable
S55.102SUnspecified injury of radial artery at forearm level, left arm, sequelaBillable
S55.109Unspecified injury of radial artery at forearm level, unspecified armCategory
S55.109AUnspecified injury of radial artery at forearm level, unspecified arm, initial encounterBillable
S55.109DUnspecified injury of radial artery at forearm level, unspecified arm, subsequent encounterBillable
S55.109SUnspecified injury of radial artery at forearm level, unspecified arm, sequelaBillable
S55.11Laceration of radial artery at forearm levelCategory
S55.111Laceration of radial artery at forearm level, right armCategory
S55.111ALaceration of radial artery at forearm level, right arm, initial encounterBillable
S55.111DLaceration of radial artery at forearm level, right arm, subsequent encounterBillable
S55.111SLaceration of radial artery at forearm level, right arm, sequelaBillable
S55.112Laceration of radial artery at forearm level, left armCategory
S55.112ALaceration of radial artery at forearm level, left arm, initial encounterBillable
S55.112DLaceration of radial artery at forearm level, left arm, subsequent encounterBillable
S55.112SLaceration of radial artery at forearm level, left arm, sequelaBillable
S55.119Laceration of radial artery at forearm level, unspecified armCategory
S55.119ALaceration of radial artery at forearm level, unspecified arm, initial encounterBillable
S55.119DLaceration of radial artery at forearm level, unspecified arm, subsequent encounterBillable
S55.119SLaceration of radial artery at forearm level, unspecified arm, sequelaBillable
S55.19Other specified injury of radial artery at forearm levelCategory
S55.191Other specified injury of radial artery at forearm level, right armCategory
S55.191AOther specified injury of radial artery at forearm level, right arm, initial encounterBillable
S55.191DOther specified injury of radial artery at forearm level, right arm, 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.