S63.427
⚠ Non-billable (Header)Traumatic rupture of palmar ligament of left little 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 S63.427
Child Codes (3)
S63.427ATraumatic rupture of palmar ligament of left little finger at metacarpophalangeal and interphalangeal joint, initial encounterS63.427DTraumatic rupture of palmar ligament of left little finger at metacarpophalangeal and interphalangeal joint, subsequent encounterS63.427STraumatic rupture of palmar ligament of left little finger at metacarpophalangeal and interphalangeal joint, sequela
🧪 Validate Combinations
Add S63.427 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeS63.427
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)