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ICD-10-CM · FY 2026 APRIL UPDATE

S21.12

Laceration with foreign body of front wall of thorax without penetration into thoracic 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
S21.121Laceration with foreign body of right front wall of thorax without penetration into thoracic cavityCategory
S21.121ALaceration with foreign body of right front wall of thorax without penetration into thoracic cavity, initial encounterBillable
S21.121DLaceration with foreign body of right front wall of thorax without penetration into thoracic cavity, subsequent encounterBillable
S21.121SLaceration with foreign body of right front wall of thorax without penetration into thoracic cavity, sequelaBillable
S21.122Laceration with foreign body of left front wall of thorax without penetration into thoracic cavityCategory
S21.122ALaceration with foreign body of left front wall of thorax without penetration into thoracic cavity, initial encounterBillable
S21.122DLaceration with foreign body of left front wall of thorax without penetration into thoracic cavity, subsequent encounterBillable
S21.122SLaceration with foreign body of left front wall of thorax without penetration into thoracic cavity, sequelaBillable
S21.129Laceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavityCategory
S21.129ALaceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, initial encounterBillable
S21.129DLaceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, subsequent encounterBillable
S21.129SLaceration with foreign body of unspecified front wall of thorax without penetration into thoracic cavity, 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.