S52.366
⚠ Non-billable (Header)Nondisplaced segmental fracture of shaft of radius, unspecified 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 S52.366
Child Codes (16)
S52.366ANondisplaced segmental fracture of shaft of radius, unspecified arm, initial encounter for closed fractureS52.366BNondisplaced segmental fracture of shaft of radius, unspecified arm, initial encounter for open fracture type I or IIS52.366CNondisplaced segmental fracture of shaft of radius, unspecified arm, initial encounter for open fracture type IIIA, IIIB, or IIICS52.366DNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for closed fracture with routine healingS52.366ENondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type I or II with routine healingS52.366FNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.366GNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for closed fracture with delayed healingS52.366HNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type I or II with delayed healingS52.366JNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.366KNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for closed fracture with nonunionS52.366MNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type I or II with nonunionS52.366NNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.366PNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for closed fracture with malunionS52.366QNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type I or II with malunionS52.366RNondisplaced segmental fracture of shaft of radius, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.366SNondisplaced segmental fracture of shaft of radius, unspecified arm, sequela
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CodeS52.366
BillableNo — Header code
ParentS52.36
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)