S52.699
⚠ Non-billable (Header)Other fracture of lower end of unspecified 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 S52.699
Child Codes (16)
S52.699AOther fracture of lower end of unspecified ulna, initial encounter for closed fractureS52.699BOther fracture of lower end of unspecified ulna, initial encounter for open fracture type I or IIS52.699COther fracture of lower end of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.699DOther fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with routine healingS52.699EOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with routine healingS52.699FOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.699GOther fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with delayed healingS52.699HOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healingS52.699JOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.699KOther fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with nonunionS52.699MOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with nonunionS52.699NOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.699POther fracture of lower end of unspecified ulna, subsequent encounter for closed fracture with malunionS52.699QOther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type I or II with malunionS52.699ROther fracture of lower end of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.699SOther fracture of lower end of unspecified ulna, sequela
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CodeS52.699
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)