S52.021
⚠ Non-billable (Header)Displaced fracture of olecranon process without intraarticular extension 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 S52.021
Child Codes (16)
S52.021ADisplaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for closed fractureS52.021BDisplaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for open fracture type I or IIS52.021CDisplaced fracture of olecranon process without intraarticular extension of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.021DDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with routine healingS52.021EDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with routine healingS52.021FDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.021GDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with delayed healingS52.021HDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with delayed healingS52.021JDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.021KDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with nonunionS52.021MDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with nonunionS52.021NDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.021PDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for closed fracture with malunionS52.021QDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type I or II with malunionS52.021RDisplaced fracture of olecranon process without intraarticular extension of right ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.021SDisplaced fracture of olecranon process without intraarticular extension of right ulna, sequela
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CodeS52.021
BillableNo — Header code
ParentS52.02
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)