S52.691
⚠ Non-billable (Header)Other 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 S52.691
Child Codes (16)
S52.691AOther fracture of lower end of right ulna, initial encounter for closed fractureS52.691BOther fracture of lower end of right ulna, initial encounter for open fracture type I or IIS52.691COther fracture of lower end of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.691DOther fracture of lower end of right ulna, subsequent encounter for closed fracture with routine healingS52.691EOther fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with routine healingS52.691FOther fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.691GOther fracture of lower end of right ulna, subsequent encounter for closed fracture with delayed healingS52.691HOther fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with delayed healingS52.691JOther fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.691KOther fracture of lower end of right ulna, subsequent encounter for closed fracture with nonunionS52.691MOther fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with nonunionS52.691NOther fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.691POther fracture of lower end of right ulna, subsequent encounter for closed fracture with malunionS52.691QOther fracture of lower end of right ulna, subsequent encounter for open fracture type I or II with malunionS52.691ROther fracture of lower end of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.691SOther fracture of lower end of right ulna, sequela
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CodeS52.691
BillableNo — Header code
ParentS52.69
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)