S52.601
⚠ Non-billable (Header)Unspecified fracture of lower 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 S52.601
Child Codes (16)
S52.601AUnspecified fracture of lower end of right ulna, initial encounter for closed fractureS52.601BUnspecified fracture of lower end of right ulna, initial encounter for open fracture type I or IIS52.601CUnspecified fracture of lower end of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.601DUnspecified fracture of lower end of right ulna, subsequent encounter for closed fracture with routine healingS52.601EUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with routine healingS52.601FUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.601GUnspecified fracture of lower end of right ulna, subsequent encounter for closed fracture with delayed healingS52.601HUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with delayed healingS52.601JUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.601KUnspecified fracture of lower end of right ulna, subsequent encounter for closed fracture with nonunionS52.601MUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with nonunionS52.601NUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.601PUnspecified fracture of lower end of right ulna, subsequent encounter for closed fracture with malunionS52.601QUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with malunionS52.601RUnspecified fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.601SUnspecified fracture of lower end of right ulna, sequela
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CodeS52.601
BillableNo — Header code
ParentS52.60
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)