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Official Description

Pathology clinical consultation; for a highly complex clinical problem, with comprehensive review of patient's history and medical records and high level of medical decision making

When using time for code selection, 41-60 minutes of total time is spent on the date of the consultation.

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 80505 refers to a pathology clinical consultation that is specifically designated for highly complex clinical problems. This service is performed by a pathologist who conducts a comprehensive review of the patient's history and medical records, coupled with a high level of medical decision-making. The primary purpose of this consultation is to provide an additional interpretive evaluation of one or more pathology or laboratory test results, as well as to offer further medical judgment on other relevant clinical or diagnostic information when a highly complex diagnostic issue has been identified. During this process, the clinical pathologist is supplied with the patient's diagnosis and undertakes a thorough examination of the patient's complete medical history and all pertinent medical records. The request for such a consultation can originate from a physician or another qualified healthcare professional and is typically related to pathology or laboratory test results, radiology findings, operative notes, or other clinical information that may fall outside of expected parameters or necessitate further medical interpretation. Upon completion of the review, the consulting pathologist generates a written report detailing the findings. For coding purposes, the total time spent on the consultation is a critical factor; for a highly complex clinical problem, the time spent ranges from 41 to 60 minutes on the date of the consultation. This time frame is essential for determining the appropriate code selection, as either the total time or the level of decision-making—moderate or high—can be utilized for coding under CPT® Codes 80504 or 80505. Additionally, for prolonged consultation services, CPT® Code 80506 should be reported for each additional 30 minutes spent beyond the initial consultation time.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The indications for utilizing CPT® Code 80505 include scenarios where a highly complex clinical problem has been identified, necessitating a detailed and comprehensive evaluation by a pathologist. This may involve the need for additional interpretive evaluation of pathology or laboratory test results, as well as further medical judgment regarding other relevant clinical or diagnostic information. The request for such a consultation is typically made by a physician or other qualified healthcare professional and is pertinent when the clinical information falls outside of expected ranges or requires advanced medical interpretation.

  • Highly Complex Clinical Problems Situations where a detailed evaluation is required due to the complexity of the diagnosis.
  • Pathology or Laboratory Test Results Instances where additional interpretive evaluation of test results is necessary.
  • Radiology Findings Cases where radiological data requires further medical judgment.
  • Operative Notes Scenarios where surgical findings necessitate additional clinical interpretation.
  • Clinical Information Outside Expected Ranges Situations where clinical data does not align with anticipated outcomes, requiring expert evaluation.

2. Procedure

The procedure for CPT® Code 80505 involves several key steps that ensure a thorough and comprehensive clinical consultation. First, the pathologist receives a request for consultation, which may originate from a physician or another qualified healthcare professional. This request typically includes the patient's diagnosis and relevant clinical information, such as pathology or laboratory test results, radiology findings, and operative notes. Next, the pathologist conducts a comprehensive review of the patient's medical history and all available medical records. This review is critical as it allows the pathologist to understand the context of the clinical problem and the implications of the test results. Following the review, the pathologist engages in a high level of medical decision-making, which may involve synthesizing complex information, considering differential diagnoses, and determining the most appropriate interpretive evaluations. After completing the review and decision-making process, the pathologist prepares a written report that outlines the findings and recommendations based on the consultation. This report is then communicated back to the requesting physician or healthcare professional, providing them with the necessary insights to guide further clinical management.

  • Step 1: Request for Consultation The pathologist receives a consultation request from a physician or qualified healthcare professional, including the patient's diagnosis and relevant clinical information.
  • Step 2: Comprehensive Review The pathologist conducts a thorough review of the patient's medical history and all available medical records to understand the clinical context.
  • Step 3: Medical Decision-Making The pathologist engages in high-level medical decision-making, synthesizing complex information and determining appropriate evaluations.
  • Step 4: Written Report A detailed written report is prepared, summarizing the findings and recommendations, which is then communicated to the requesting physician or healthcare professional.

3. Post-Procedure

After the completion of the consultation under CPT® Code 80505, the pathologist provides a written report that details the findings and any recommendations for further action. This report is essential for the requesting physician or healthcare professional, as it aids in guiding the next steps in patient management. The pathologist may also be available for follow-up discussions to clarify any aspects of the report or to provide additional insights based on the findings. It is important for the requesting provider to review the report thoroughly and consider the recommendations in the context of the patient's overall clinical picture. There are no specific post-procedure care instructions associated with this consultation, but the findings may influence subsequent diagnostic or therapeutic decisions.

Short Descr PATH CLIN CONSLTJ HIGH 41-60
Medium Descr PATHOLOGY CLINICAL CONSULTATION HI MDM 41-60 MIN
Long Descr Pathology clinical consultation; for a highly complex clinical problem, with comprehensive review of patient's history and medical records and high level of medical decision making When using time for code selection, 41-60 minutes of total time is spent on the date of the consultation.
Status Code Active Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No 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) 0 - 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 STV-Packaged Codes
Berenson-Eggers TOS (BETOS) none
MUE 1

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

80506 Add-on Code MPFS Status: Active Code APC N Pathology clinical consultation; prolonged service, each additional 30 minutes (List separately in addition to code for primary procedure)
GW Service not related to the hospice patient's terminal condition
GC This service has been performed in part by a resident under the direction of a teaching physician
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.
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
GA Waiver of liability statement issued as required by payer policy, individual case
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
2022-01-01 Added Code added
Code
Description
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