Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 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

Excision or curettage of bone cyst or benign tumor of clavicle or scapula;

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 23140 refers to the excision or curettage of a bone cyst or benign tumor located in the clavicle or scapula. A bone cyst is defined as a fluid-filled space within the bone, which can vary in type and characteristics. One of the most common forms is the unicameral or simple bone cyst, recognized as a benign lesion that typically does not pose significant health risks. Another type, the aneurysmal bone cyst, is less common and is characterized by vascular tissue that surrounds a blood-filled cystic lesion. In addition to cysts, there are various benign bone tumors, including giant cell tumors, chondromyxoid fibromas, and enchondromas, which may also necessitate surgical intervention. The procedure begins with an incision made over the lesion site on the clavicle or scapula, followed by dissection of the soft tissues to expose the lesion. If a cystic lesion is identified, the bone is incised to create a window, allowing access to the cyst for fluid aspiration, which is then sent for laboratory analysis. A curette is used to remove the lining of the cystic cavity completely. In cases where benign tumors are present, the procedure involves excising the tumor along with a margin of healthy bone to ensure complete removal. This code is essential for accurately documenting and billing for the surgical management of these conditions in the specified anatomical locations.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 23140 is indicated for the treatment of specific conditions affecting the clavicle or scapula, particularly:

  • Bone Cyst: A fluid-filled space within the bone that may require intervention due to size, symptoms, or risk of complications.
  • Benign Tumor: The presence of benign tumors such as giant cell tumors, chondromyxoid fibromas, or enchondromas that necessitate excision to alleviate symptoms or prevent further complications.

2. Procedure

The procedure involves several critical steps to ensure the effective excision or curettage of the lesion:

  • Step 1: The surgeon begins by making an incision in the skin directly over the site of the lesion located on the clavicle or scapula. This incision allows access to the underlying tissues.
  • Step 2: Following the incision, the surgeon carefully dissects the soft tissues surrounding the lesion to fully expose it. This step is crucial for visualizing the lesion and planning the subsequent steps of the procedure.
  • Step 3: If a cystic lesion is present, the surgeon incises the bone to create a window, which provides access to the cyst. The fluid within the cyst is then aspirated and sent to the laboratory for analysis, which may be necessary for further diagnostic purposes.
  • Step 4: A curette is inserted through the bone window to remove the lining of the cystic cavity completely. This curettage is essential to ensure that the cyst does not recur.
  • Step 5: In cases where a benign tumor is present, the procedure involves excising the tumor along with a margin of surrounding healthy bone. This excision is performed to ensure complete removal of the tumor and to minimize the risk of recurrence.

3. Post-Procedure

After the procedure, patients may require specific post-operative care to ensure proper healing and recovery. This may include monitoring for signs of infection, managing pain, and following up with imaging studies to assess the surgical site. The recovery period can vary depending on the extent of the procedure and the individual patient's health status. Patients are typically advised on activity restrictions to promote healing and prevent complications.

Short Descr REMOVAL OF BONE LESION
Medium Descr EXC/CURTG BONE CYST/BENIGN TUMOR CLAV/SCAPULA
Long Descr Excision or curettage of bone cyst or benign tumor of clavicle or scapula;
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 1 - Statutory payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P5B - Ambulatory procedures - musculoskeletal
MUE 1
CCS Clinical Classification 142 - Partial excision bone
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
GC This service has been performed in part by a resident under the direction of a teaching physician
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
SG Ambulatory surgical center (asc) facility service
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
Action
Notes
2010-01-01 Changed Code description changed.
Pre-1990 Added Code added.
Code
Description
Code
Description
Code
Description
Code
Description
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"