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

Decortication, pulmonary (separate procedure); total

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 32220 refers to total pulmonary decortication, which is a surgical intervention aimed at removing a thickened layer of fibrin, commonly known as the rind or peel, from the outer pleural surface of the lung. This thickened fibrin layer can restrict the lung's ability to expand fully, leading to compromised respiratory function. During the procedure, the surgeon makes a posterolateral incision in the chest, typically at the fifth or sixth intercostal space, to gain access to the lung. Once exposed, the surgeon carefully incises the thickened fibrin layer to identify the appropriate decortication plane. The fibrin is then meticulously grasped and dissected away from the underlying visceral pleura, ensuring that all areas of the lung encased by the fibrin are addressed. Following the decortication, one or more chest tubes may be placed to facilitate drainage, and the incision site is subsequently closed. It is important to note that if only a portion of the lung is involved, CPT® Code 32225 should be utilized instead.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure of total pulmonary decortication (CPT® Code 32220) is indicated for patients who present with a thickened fibrin layer on the pleural surface of the lung, which may be due to various conditions that lead to pleural effusion or empyema. The following conditions may warrant this surgical intervention:

  • Empyema A collection of pus in the pleural cavity, often resulting from infection, which can lead to the formation of a thick fibrinous layer.
  • Parapneumonic effusion Fluid accumulation in the pleural space associated with pneumonia, which may become complicated and necessitate decortication.
  • Fibrothorax A condition characterized by the presence of fibrous tissue in the pleural space, which can restrict lung expansion and impair respiratory function.

2. Procedure

The total pulmonary decortication procedure involves several critical steps to ensure effective removal of the thickened fibrin layer:

  • Step 1: Incision The surgeon begins by making a posterolateral incision in the chest wall, typically at the fifth or sixth intercostal space. This incision provides access to the pleural cavity and the lung.
  • Step 2: Exposure of the Lung Once the incision is made, the surgeon carefully dissects through the layers of tissue to expose the lung. This step is crucial for visualizing the thickened fibrin layer that needs to be removed.
  • Step 3: Identification of the Decortication Plane An incision is made into the thickened fibrin layer to identify the correct decortication plane. This plane is essential for ensuring that the fibrin is removed without damaging the underlying visceral pleura.
  • Step 4: Dissection of the Fibrin Layer The surgeon then grasps the fibrin layer and meticulously dissects it from the underlying visceral pleura. This step requires precision to ensure that all portions of the lung encased by the fibrin are adequately addressed.
  • Step 5: Placement of Chest Tubes After the decortication is complete, one or more chest tubes are placed to facilitate drainage of any residual fluid or air from the pleural space, promoting optimal lung expansion during recovery.
  • Step 6: Closure of the Incision Finally, the incision site is closed in layers, ensuring proper healing and minimizing the risk of complications.

3. Post-Procedure

Post-procedure care following total pulmonary decortication involves monitoring the patient for any signs of complications, such as infection or respiratory distress. The placement of chest tubes will require careful management to ensure adequate drainage and prevent fluid accumulation. Patients may need to be observed in a hospital setting for a period of time to assess lung function and recovery. Pain management is also an important aspect of post-operative care, as the incision site may be tender. Follow-up imaging may be necessary to evaluate the success of the procedure and ensure that the lung is expanding properly.

Short Descr RELEASE OF LUNG
Medium Descr DECORTICATION PULMONARY TOTAL SEPARATE PROCEDURE
Long Descr Decortication, pulmonary (separate procedure); total
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) 2 - Payment restriction for assistants at surgery does not apply to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 42 - Other OR therapeutic procedures on respiratory system

This is a primary code that can be used with these additional add-on codes.

32674 Add-on Code MPFS Status: Active Code APC C Thoracoscopy, surgical; with mediastinal and regional lymphadenectomy (List separately in addition to code for primary procedure)
38746 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Thoracic lymphadenectomy by thoracotomy, mediastinal and regional lymphadenectomy (List separately in addition to code for primary procedure)
RT Right side (used to identify procedures performed on the right side of the body)
LT Left side (used to identify procedures performed on the left side of the body)
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.
50 Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d).
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).
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).
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.
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.
62 Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate.
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.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
81 Minimum assistant surgeon: minimum surgical assistant services are identified by adding modifier 81 to the usual procedure number.
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AG Primary physician
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)
ET Emergency services
GC This service has been performed in part by a resident under the direction of a teaching physician
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
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
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
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
Pre-1990 Added Code added.
Code
Description
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"