S62.101B Fracture of unspecified carpal bone, right wrist, initial encounter for open fracture

ICD-10-CM S62.101B: Fracture of unspecified carpal bone, right wrist, initial encounter for open fracture

ICD-10-CM code S62.101B identifies an initial encounter for an open fracture of an unspecified carpal bone in the right wrist. The code captures the right wrist laterality, the open nature of the injury, and the initial encounter status. Clinical sources establish that open fractures necessitate evaluation for skin compromise and warrant specific medical attention. 3 1 2

What this code represents

The ICD-10-CM code S62.101B represents the diagnosis of a fracture of an unspecified carpal bone in the right wrist during an initial encounter for an open fracture. 3

Plain-language overview

This diagnosis code applies to a patient receiving initial medical care for a broken carpal bone in their right wrist where the injury involves an open fracture. 3 4

Coding details

Code S62.101B is listed alongside S62.101S for subsequent encounters, and it is distinct from codes specifying closed fractures or fractures of the navicular bone of the right wrist. 3 5

Clinical context

Clinical evaluation of wrist injuries involves a thorough skin exam to evaluate for a possible open fracture, and patients with wrist injuries concerning fractures should seek immediate medical attention. 1

Confirmed fractures in the wrist region involve pain management, immobilization, and evaluation for open fractures or neurovascular compromise. 2

Documentation considerations

Clinicians link S62.101B to objective findings, time course, and plan of care, and chart review should support decision continuity from triage through discharge. 4

Differential diagnosis for S62.101B includes condition-specific mimics around fracture management, plus high-risk alternatives such as occult fracture, vascular compromise, nerve injury, infection, and referred pain syndromes. 4

What the sources add

The terminology source provides the official code label, while the coding guide source adds operational context by stating that S62.101B reflects fracture management documented as an encounter type not otherwise specified. 3 4

While the terminology source defines S62.101B as an unspecified carpal bone fracture, the billing lookup source lists related specific alternatives like an unspecified fracture of the navicular bone of the right wrist. 3 5

Sources

1. Bookshelf — ncbi.nlm.nih.gov; accessed 2026-07-25.
2. Bookshelf — ncbi.nlm.nih.gov; accessed 2026-07-25.
3. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-25.
4. Fracture Of Unspecified Carpal Bone, Right Wrist, Initial Encounter For Open Fracture | ICD-10-CM S62.101B Clinical Guide — sprypt.com; accessed 2026-07-25.
5. Medical Billing Code Search — app.drchrono.com; accessed 2026-07-25.