S63.423
⚠ Non-billable (Header)Traumatic rupture of palmar ligament of left middle finger at metacarpophalangeal and interphalangeal joint
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.
✅ No additional coding notes for S63.423
Child Codes (3)
S63.423ATraumatic rupture of palmar ligament of left middle finger at metacarpophalangeal and interphalangeal joint, initial encounterS63.423DTraumatic rupture of palmar ligament of left middle finger at metacarpophalangeal and interphalangeal joint, subsequent encounterS63.423STraumatic rupture of palmar ligament of left middle finger at metacarpophalangeal and interphalangeal joint, sequela
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CodeS63.423
BillableNo — Header code
ParentS63.42
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)