S52.265
⚠ Non-billable (Header)Nondisplaced segmental fracture of shaft of ulna, left 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 S52.265
Child Codes (16)
S52.265ANondisplaced segmental fracture of shaft of ulna, left arm, initial encounter for closed fractureS52.265BNondisplaced segmental fracture of shaft of ulna, left arm, initial encounter for open fracture type I or IIS52.265CNondisplaced segmental fracture of shaft of ulna, left arm, initial encounter for open fracture type IIIA, IIIB, or IIICS52.265DNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with routine healingS52.265ENondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with routine healingS52.265FNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.265GNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with delayed healingS52.265HNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with delayed healingS52.265JNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.265KNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with nonunionS52.265MNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with nonunionS52.265NNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.265PNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for closed fracture with malunionS52.265QNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type I or II with malunionS52.265RNondisplaced segmental fracture of shaft of ulna, left arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.265SNondisplaced segmental fracture of shaft of ulna, left arm, sequela
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CodeS52.265
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)