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Official Description

Drainage of finger abscess; simple

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 26010 refers to the procedure for the drainage of a finger abscess, classified as a simple drainage procedure. This medical intervention is typically performed when an abscess, which is a localized collection of pus, forms in the finger due to infection or other causes. The procedure begins with the cleansing of the skin surrounding the abscess to minimize the risk of further infection. A local anesthetic may be injected to ensure the patient experiences minimal discomfort during the procedure. Following anesthesia, a straight or elliptical incision is made directly over the abscess to allow access to the infected area. The surgeon then uses blunt dissection to open any pockets of pus, facilitating the drainage of the abscess. Once the pus is expelled, the area is irrigated with a sterile solution to cleanse it thoroughly. It is important to note that this code is specifically for simple drainage; for more complex cases, such as those involving a felon, which affects the nail fold and undersurface of the nail wall, CPT® Code 26011 should be used instead. This distinction is crucial for accurate coding and billing purposes.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The procedure coded as CPT® 26010 is indicated for the treatment of a finger abscess, which may arise from various causes, including bacterial infections, trauma, or foreign bodies. The following conditions may warrant the performance of this procedure:

  • Finger Abscess A localized collection of pus in the finger, typically resulting from infection.
  • Localized Infection Situations where an infection has led to the formation of pus that requires drainage to alleviate pain and prevent further complications.
  • Swelling and Redness Symptoms indicating the presence of an abscess, often accompanied by tenderness in the affected area.

2. Procedure

The procedure for the drainage of a finger abscess, as described by CPT® 26010, involves several key steps that ensure effective treatment of the infection. The first step is the cleansing of the skin surrounding the abscess, which is crucial for reducing the risk of introducing additional bacteria during the procedure. Following this, a local anesthetic is administered to the area to minimize discomfort for the patient during the incision and drainage process.

  • Step 1: Skin Cleansing The area around the abscess is thoroughly cleaned with an antiseptic solution to prepare the skin for the procedure and reduce the risk of infection.
  • Step 2: Anesthesia Administration A local anesthetic is injected into the area to numb the site of the incision, ensuring that the patient experiences minimal pain during the procedure.
  • Step 3: Incision A straight or elliptical incision is made directly over the abscess. This incision allows access to the pus-filled cavity, which is essential for effective drainage.
  • Step 4: Blunt Dissection The surgeon uses blunt dissection techniques to carefully open any pockets of pus within the abscess. This step is critical for ensuring that all infected material is adequately drained.
  • Step 5: Drainage The abscess is drained, allowing the pus to exit the body. This step alleviates pressure and pain associated with the abscess.
  • Step 6: Irrigation After drainage, the cavity is irrigated with a sterile solution to cleanse the area and remove any remaining debris or pus, promoting healing.

3. Post-Procedure

After the drainage procedure is completed, the patient may be advised on post-procedure care to ensure proper healing and prevent complications. This may include instructions on keeping the area clean and dry, monitoring for signs of infection such as increased redness, swelling, or discharge, and possibly the use of antibiotics if deemed necessary by the physician. Follow-up appointments may be scheduled to assess the healing process and determine if further treatment is required. Patients should also be informed about pain management options and when to seek medical attention if symptoms worsen.

Short Descr DRAINAGE OF FINGER ABSCESS
Medium Descr DRAINAGE FINGER ABSCESS SIMPLE
Long Descr Drainage of finger abscess; simple
Status Code Active Code
Global Days 010 - Minor Procedure
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
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 Procedure or Service, Multiple Reduction Applies
ASC Payment Indicator Office-based surgical procedure added to ASC list in CY 2008 or later with MPFS nonfacility PE RVUs; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P6B - Minor procedures - musculoskeletal
MUE 2
CCS Clinical Classification 168 - Incision and drainage, skin and subcutaneous tissue
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.
T5 Right foot, great toe
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).
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
54 Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number.
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
77 Repeat procedure by another physician or other qualified health care professional: it may be necessary to indicate that a basic procedure or service was repeated by another physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 77 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
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.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
AF Specialty physician
AG Primary physician
AM Physician, team member service
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
ER Items and services furnished by a provider-based, off-campus emergency department
F1 Left hand, second digit
F2 Left hand, third digit
F3 Left hand, fourth digit
F4 Left hand, fifth digit
F5 Right hand, thumb
F6 Right hand, second digit
F7 Right hand, third digit
F8 Right hand, fourth digit
F9 Right hand, fifth digit
FA Left hand, thumb
GC This service has been performed in part by a resident under the direction of a teaching physician
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
LT Left side (used to identify procedures performed on the left side of the body)
PT Colorectal cancer screening test; converted to diagnostic test or other procedure
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
RT Right side (used to identify procedures performed on the right side of the body)
SA Nurse practitioner rendering service in collaboration with a physician
SG Ambulatory surgical center (asc) facility service
T1 Left foot, second digit
T2 Left foot, third digit
T3 Left foot, fourth digit
T6 Right foot, second digit
T7 Right foot, third digit
TA Left foot, great toe
X1 Continuous/broad services: for reporting services by clinicians, who provide the principal care for a patient, with no planned endpoint of the relationship; services in this category represent comprehensive care, dealing with the entire scope of patient problems, either directly or in a care coordination role; reporting clinician service examples include, but are not limited to: primary care, and clinicians providing comprehensive care to patients in addition to specialty care
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
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
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Pre-1990 Added Code added.
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