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ICD-10-CM · FY 2026 APRIL UPDATE

S52.283

Bent bone 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
S52.283ABent bone of unspecified ulna, initial encounter for closed fractureBillable
S52.283BBent bone of unspecified ulna, initial encounter for open fracture type I or IIBillable
S52.283CBent bone of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIICBillable
S52.283DBent bone of unspecified ulna, subsequent encounter for closed fracture with routine healingBillable
S52.283EBent bone of unspecified ulna, subsequent encounter for open fracture type I or II with routine healingBillable
S52.283FBent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingBillable
S52.283GBent bone of unspecified ulna, subsequent encounter for closed fracture with delayed healingBillable
S52.283HBent bone of unspecified ulna, subsequent encounter for open fracture type I or II with delayed healingBillable
S52.283JBent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingBillable
S52.283KBent bone of unspecified ulna, subsequent encounter for closed fracture with nonunionBillable
S52.283MBent bone of unspecified ulna, subsequent encounter for open fracture type I or II with nonunionBillable
S52.283NBent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionBillable
S52.283PBent bone of unspecified ulna, subsequent encounter for closed fracture with malunionBillable
S52.283QBent bone of unspecified ulna, subsequent encounter for open fracture type I or II with malunionBillable
S52.283RBent bone of unspecified ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionBillable
S52.283SBent bone 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.