ICD10Check
CheckerBrowseOpen

S46.321

⚠ Non-billable (Header)

Laceration of muscle, fascia and tendon of triceps, right arm

Injury, poisoning and certain other consequences of external causes (S00-T88)

⚠️ This is a category header code — not billable. Use a more specific child code below.

Check This Code
✅ No additional coding notes for S46.321

Child Codes (3)

S46.321ALaceration of muscle, fascia and tendon of triceps, right arm, initial encounterS46.321DLaceration of muscle, fascia and tendon of triceps, right arm, subsequent encounterS46.321SLaceration of muscle, fascia and tendon of triceps, right arm, sequela

🧪 Validate Combinations

Add S46.321 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeS46.321
BillableNo — Header code
ParentS46.32
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)