Coding Ahead
CasePilot
Medical Coding Assistant
CaseConsultant
Instant Email Coding Consultant
Case2Code
Search and Code Lookup Tool
CareerCenter
Medical Coding Job Board
Log in Register free account
0 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Osteotomy, shortening, angular or rotational correction; proximal phalanx, first toe (separate procedure)

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 28310 refers to a specific surgical procedure known as a shortening osteotomy, which is performed on the proximal phalanx of the first toe. This procedure is indicated for correcting angular or rotational deformities of the toe, which can lead to functional impairment or discomfort. During the surgery, the affected phalanx is carefully exposed to allow the surgeon to identify the precise locations for the necessary bone cuts. The procedure involves excising a segment of the bone to shorten it, thereby realigning the toe to its proper anatomical position. After the bone segment is removed, the remaining ends of the bone are brought together, and internal fixation methods are employed to stabilize the newly configured bone structure. This procedure is classified as a separate procedure, meaning it is distinct from other surgical interventions that may be performed on the foot or toes. For coding purposes, it is important to use CPT® Code 28310 specifically for the shortening osteotomy of the first toe, while CPT® Code 28312 is designated for similar procedures on the phalanges of the second, third, fourth, or fifth toes.

© Copyright 2026 Coding Ahead. All rights reserved.

CasePilot
Have a question about CPT® Code 28310?

Get instant expert-level answers from CasePilot, our coding assistant.

Register to view content

Create a free account to unlock this content

Register to view content

Create a free account to unlock this content

Register to view content

Create a free account to unlock this content

Register to view content

Create a free account to unlock this content

Register to view content

Create a free account to unlock this content

Register to view content

Create a free account to unlock this content

CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"