S52.225
⚠ Non-billable (Header)Nondisplaced transverse fracture of shaft of left 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 S52.225
Child Codes (16)
S52.225ANondisplaced transverse fracture of shaft of left ulna, initial encounter for closed fractureS52.225BNondisplaced transverse fracture of shaft of left ulna, initial encounter for open fracture type I or IIS52.225CNondisplaced transverse fracture of shaft of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.225DNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with routine healingS52.225ENondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with routine healingS52.225FNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.225GNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with delayed healingS52.225HNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with delayed healingS52.225JNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.225KNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with nonunionS52.225MNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with nonunionS52.225NNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.225PNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for closed fracture with malunionS52.225QNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type I or II with malunionS52.225RNondisplaced transverse fracture of shaft of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.225SNondisplaced transverse fracture of shaft of left ulna, sequela
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CodeS52.225
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)