S52.221
⚠ Non-billable (Header)Displaced transverse fracture of shaft of right ulna
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 S52.221
Child Codes (16)
S52.221ADisplaced transverse fracture of shaft of right ulna, initial encounter for closed fractureS52.221BDisplaced transverse fracture of shaft of right ulna, initial encounter for open fracture type I or IIS52.221CDisplaced transverse fracture of shaft of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.221DDisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with routine healingS52.221EDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with routine healingS52.221FDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.221GDisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with delayed healingS52.221HDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with delayed healingS52.221JDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.221KDisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with nonunionS52.221MDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with nonunionS52.221NDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.221PDisplaced transverse fracture of shaft of right ulna, subsequent encounter for closed fracture with malunionS52.221QDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type I or II with malunionS52.221RDisplaced transverse fracture of shaft of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.221SDisplaced transverse fracture of shaft of right ulna, sequela
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CodeS52.221
BillableNo — Header code
ParentS52.22
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes16
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)