S52.246
⚠ Non-billable (Header)Nondisplaced spiral fracture of shaft of ulna, 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 S52.246
Child Codes (16)
S52.246ANondisplaced spiral fracture of shaft of ulna, unspecified arm, initial encounter for closed fractureS52.246BNondisplaced spiral fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type I or IIS52.246CNondisplaced spiral fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type IIIA, IIIB, or IIICS52.246DNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with routine healingS52.246ENondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with routine healingS52.246FNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.246GNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with delayed healingS52.246HNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with delayed healingS52.246JNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.246KNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with nonunionS52.246MNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with nonunionS52.246NNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.246PNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with malunionS52.246QNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with malunionS52.246RNondisplaced spiral fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.246SNondisplaced spiral fracture of shaft of ulna, unspecified arm, sequela
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CodeS52.246
BillableNo — Header code
ParentS52.24
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)