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Official Description

Injection, anesthetic agent; celiac plexus, with or without radiologic monitoring

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The celiac plexus is a complex network of nerves situated anterior to the aorta at the level of the T12 vertebra. This plexus plays a crucial role in transmitting nerve impulses from various abdominal organs, including the pancreas, liver, gallbladder, stomach, and intestines, to the brain. The procedure associated with CPT® Code 64530 involves the injection of an anesthetic agent into the celiac plexus, which can be performed with or without the aid of radiologic monitoring. The primary purpose of a celiac plexus block is to alleviate chronic pain that may arise from diseases or injuries affecting these organs. Conditions such as malignant neoplasms, inflammation like pancreatitis, or other related disorders may necessitate this intervention. The procedure begins with the preparation of the skin over the T12 vertebra, followed by the administration of a local anesthetic to minimize discomfort. Subsequently, a needle is carefully advanced into the celiac plexus region, which is located just superior to the celiac artery, often utilizing radiological guidance to ensure accuracy. This meticulous approach is essential for confirming the correct placement of the needle, which is verified through aspiration and the injection of contrast material before the anesthetic is administered.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The celiac plexus block is indicated for the management of chronic abdominal pain associated with various conditions affecting the abdominal organs. The following are specific indications for performing this procedure:

  • Malignant Neoplasm Chronic pain resulting from cancerous growths in the abdominal region.
  • Pancreatitis Inflammation of the pancreas leading to severe abdominal pain.
  • Other Abdominal Conditions Pain due to various other diseases or injuries affecting the pancreas, liver, gallbladder, stomach, or intestines.

2. Procedure

The procedure for a celiac plexus block involves several critical steps to ensure effective pain relief while minimizing risks. The following outlines the procedural steps:

  • Preparation of the Skin The skin over the T12 vertebra is thoroughly cleaned and prepared to reduce the risk of infection. This step is essential for maintaining a sterile environment during the procedure.
  • Administration of Local Anesthetic A local anesthetic is injected into the prepared area to numb the skin and surrounding tissues. This helps to minimize discomfort during the subsequent steps of the procedure.
  • Needle Insertion Using radiological guidance, a needle is carefully advanced into the celiac plexus region, which is located just superior to the celiac artery. This step is crucial for accurate placement of the needle.
  • Aspiration The needle is aspirated to confirm that the tip is not located within a blood vessel. This precaution helps to prevent complications associated with inadvertent vascular injection.
  • Contrast Injection A contrast agent is injected to verify the correct positioning of the needle within the celiac plexus. This step ensures that the anesthetic will be delivered to the intended site.
  • Final Aspiration and Anesthetic Injection After confirming proper needle placement with contrast, the needle is aspirated once more. Following this, the anesthetic agent is injected into the celiac plexus to provide pain relief.

3. Post-Procedure

After the celiac plexus block, patients are typically monitored for any immediate adverse reactions or complications. It is common for patients to experience some degree of pain relief shortly after the procedure, although the full effect may take several hours to manifest. Patients may be advised to rest and avoid strenuous activities for a short period following the injection. Additionally, healthcare providers may provide instructions regarding pain management and follow-up appointments to assess the effectiveness of the block and determine if further treatment is necessary.

Short Descr N BLOCK INJ CELIAC PELUS
Medium Descr INJX ANES CELIAC PLEXUS W/WO RADIOLOGIC MONITRNG
Long Descr Injection, anesthetic agent; celiac plexus, with or without radiologic monitoring
Status Code Active Code
Global Days 000 - Endoscopic or 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 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) P5E - Ambulatory procedures - other
MUE 1
CCS Clinical Classification 8 - Other non-OR or closed therapeutic nervous system procedures
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).
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.
74 Discontinued out-patient hospital/ambulatory surgery center (asc) procedure after administration of anesthesia: due to extenuating circumstances or those that threaten the well being of the patient, the physician may terminate a surgical or diagnostic procedure after the administration of anesthesia (local, regional block(s), general) or after the procedure was started (incision made, intubation started, scope inserted, etc). under these circumstances, the procedure started but terminated can be reported by its usual procedure number and the addition of modifier 74. note: the elective cancellation of a service prior to the administration of anesthesia and/or surgical preparation of the patient should not be reported. for physician reporting of a discontinued procedure, see modifier 53.
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.
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.)
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CR Catastrophe/disaster related
GA Waiver of liability statement issued as required by payer policy, individual case
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
GZ Item or service expected to be denied as not reasonable and necessary
KX Requirements specified in the medical policy have been met
LT Left side (used to identify procedures performed on the left side of the body)
MG The order for this service does not have applicable appropriate use criteria in the qualified clinical decision support mechanism consulted by the ordering professional
MH Unknown if ordering professional consulted a clinical decision support mechanism for this service, related information was not provided to the furnishing professional or provider
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)
SG Ambulatory surgical center (asc) facility service
X2 Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services
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
X5 Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent and related services requested by another clinician; this modifier is reported for patient relationships that may not be adequately captured by the above alternative categories; reporting clinician service examples include but are not limited to, the radiologist's interpretation of an imaging study requested by another clinician
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
Action
Notes
2011-01-01 Changed Short description changed.
Pre-1990 Added Code added.
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