S52.001
⚠ Non-billable (Header)Unspecified fracture of upper end of right 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 S52.001
Child Codes (16)
S52.001AUnspecified fracture of upper end of right ulna, initial encounter for closed fractureS52.001BUnspecified fracture of upper end of right ulna, initial encounter for open fracture type I or IIS52.001CUnspecified fracture of upper end of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.001DUnspecified fracture of upper end of right ulna, subsequent encounter for closed fracture with routine healingS52.001EUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type I or II with routine healingS52.001FUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.001GUnspecified fracture of upper end of right ulna, subsequent encounter for closed fracture with delayed healingS52.001HUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type I or II with delayed healingS52.001JUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.001KUnspecified fracture of upper end of right ulna, subsequent encounter for closed fracture with nonunionS52.001MUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type I or II with nonunionS52.001NUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.001PUnspecified fracture of upper end of right ulna, subsequent encounter for closed fracture with malunionS52.001QUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type I or II with malunionS52.001RUnspecified fracture of upper end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.001SUnspecified fracture of upper end of right ulna, sequela
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CodeS52.001
BillableNo — Header code
ParentS52.00
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)