S32.446
⚠ Non-billable (Header)Nondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum
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 S32.446
Child Codes (6)
S32.446ANondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, initial encounter for closed fractureS32.446BNondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, initial encounter for open fractureS32.446DNondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, subsequent encounter for fracture with routine healingS32.446GNondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, subsequent encounter for fracture with delayed healingS32.446KNondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, subsequent encounter for fracture with nonunionS32.446SNondisplaced fracture of posterior column [ilioischial] of unspecified acetabulum, sequela
🧪 Validate Combinations
Add S32.446 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeS32.446
BillableNo — Header code
ParentS32.44
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)