S52.042

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Displaced fracture of coronoid process of left ulna

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

View CH19 Notes View S50-S59 Notes View S52 Notes View S52.0 Notes

Clinical Hierarchy

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

S50-S59Injuries to the elbow and forearm (S50-S59)

S52Fracture of forearm

S52.0Fracture of upper end of ulna

S52.04Fracture of coronoid process of ulna

S52.042Displaced fracture of coronoid process of left ulnaBillable

S52.042ADisplaced fracture of coronoid process of left ulna, initial encounter for closed fractureBillable

S52.042BDisplaced fracture of coronoid process of left ulna, initial encounter for open fracture type I or IIBillable

S52.042CDisplaced fracture of coronoid process of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIICBillable

S52.042DDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with routine healingBillable

S52.042EDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with routine healingBillable

S52.042FDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingBillable

S52.042GDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with delayed healingBillable

S52.042HDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with delayed healingBillable

S52.042JDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingBillable

S52.042KDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with nonunionBillable

S52.042MDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with nonunionBillable

S52.042NDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionBillable

S52.042PDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with malunionBillable

S52.042QDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with malunionBillable

S52.042RDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionBillable

S52.042SDisplaced fracture of coronoid process of left ulna, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S52.042:

subcategoryS52.0

Fracture of upper end of ulna

View context instructions

categoryS52

Fracture of forearm

View context instructions

blockS50-S59

Injuries to the elbow and forearm (S50-S59)

View context instructions

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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