Is ICD-10-CM code S02.609B billable?

Yes, S02.609B (Fracture of mandible, unspecified, initial encounter for open fracture) is a billable ICD-10-CM diagnosis code, valid for reimbursement on HIPAA-covered transactions for FY2026.

What chapter does ICD-10-CM code S02.609B belong to?

S02.609B belongs to Chapter 19 of the ICD-10-CM tabular list: S00–T88 — Injury, Poisoning and Certain Other Consequences of External Causes.

S02.609B

Billable

ChapterS00–T88

Ranksubcategory

Description

Fracture of mandible, unspecified, initial encounter for open fracture

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 S00-S09 Notes View S02 Notes View S02.6 Notes

Clinical Hierarchy

BillableHas subcodes

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

S00-S09Injuries to the head (S00-S09)

S02Fracture of skull and facial bones

S02.6Fracture of mandible

S02.60Fracture of mandible, unspecified

S02.609Fracture of mandible, unspecified

S02.609BFracture of mandible, unspecified, initial encounter for open fractureBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S02.609B:

subcategoryS02.6

Fracture of mandible

View context instructions

categoryS02

Fracture of skull and facial bones

View context instructions

blockS00-S09

Injuries to the head (S00-S09)

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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