S52.264
⚠ Non-billable (Header)Nondisplaced segmental fracture of shaft of ulna, right arm
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 S52.264
Child Codes (16)
S52.264ANondisplaced segmental fracture of shaft of ulna, right arm, initial encounter for closed fractureS52.264BNondisplaced segmental fracture of shaft of ulna, right arm, initial encounter for open fracture type I or IIS52.264CNondisplaced segmental fracture of shaft of ulna, right arm, initial encounter for open fracture type IIIA, IIIB, or IIICS52.264DNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with routine healingS52.264ENondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with routine healingS52.264FNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.264GNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with delayed healingS52.264HNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with delayed healingS52.264JNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.264KNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with nonunionS52.264MNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with nonunionS52.264NNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.264PNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for closed fracture with malunionS52.264QNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type I or II with malunionS52.264RNondisplaced segmental fracture of shaft of ulna, right arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.264SNondisplaced segmental fracture of shaft of ulna, right arm, sequela
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CodeS52.264
BillableNo — Header code
ParentS52.26
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)