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ICD-10-CM · FY 2026 APRIL UPDATE

S52.233

Displaced oblique fracture of shaft of unspecified ulna

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S52.233ADisplaced oblique fracture of shaft of unspecified ulna, initial encounter for closed fractureBillable
S52.233BDisplaced oblique fracture of shaft of unspecified ulna, initial encounter for open fracture type I or IIBillable
S52.233CDisplaced oblique fracture of shaft of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIICBillable
S52.233DDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with routine healingBillable
S52.233EDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with routine healingBillable
S52.233FDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingBillable
S52.233GDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with delayed healingBillable
S52.233HDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healingBillable
S52.233JDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingBillable
S52.233KDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with nonunionBillable
S52.233MDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with nonunionBillable
S52.233NDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionBillable
S52.233PDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for closed fracture with malunionBillable
S52.233QDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type I or II with malunionBillable
S52.233RDisplaced oblique fracture of shaft of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionBillable
S52.233SDisplaced oblique fracture of shaft of unspecified ulna, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.