S63.42
⚠ Non-billable (Header)Traumatic rupture of palmar ligament of 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 S63.42
Child Codes (10)
S63.420Traumatic rupture of palmar ligament of right index finger at metacarpophalangeal and interphalangeal jointS63.421Traumatic rupture of palmar ligament of left index finger at metacarpophalangeal and interphalangeal jointS63.422Traumatic rupture of palmar ligament of right middle finger at metacarpophalangeal and interphalangeal jointS63.423Traumatic rupture of palmar ligament of left middle finger at metacarpophalangeal and interphalangeal jointS63.424Traumatic rupture of palmar ligament of right ring finger at metacarpophalangeal and interphalangeal jointS63.425Traumatic rupture of palmar ligament of left ring finger at metacarpophalangeal and interphalangeal jointS63.426Traumatic rupture of palmar ligament of right little finger at metacarpophalangeal and interphalangeal jointS63.427Traumatic rupture of palmar ligament of left little finger at metacarpophalangeal and interphalangeal jointS63.428Traumatic rupture of palmar ligament of other finger at metacarpophalangeal and interphalangeal jointS63.429Traumatic rupture of palmar ligament of unspecified finger at metacarpophalangeal and interphalangeal joint
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CodeS63.42
BillableNo — Header code
ParentS63.4
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)