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Official Description

Pathology clinical consultation; for a clinical problem, with limited review of patient's history and medical records and straightforward medical decision making

When using time for code selection, 5-20 minutes of total time is spent on the date of the consultation.

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

A clinical pathology consultation with a limited review is a specialized service provided by a pathologist aimed at delivering additional interpretive evaluation of one or more pathology or laboratory test results. This consultation may also involve offering further medical judgment regarding other pertinent clinical or diagnostic information. During this process, the pathologist is supplied with the patient's diagnosis and conducts a limited review of the patient's medical history and records. The request for such a consultation can originate from a physician or another qualified healthcare professional and typically pertains to pathology or laboratory test results, radiology findings, operative notes, or other clinical data that may fall outside of expected parameters or necessitate further medical interpretation. At the conclusion of the review, the consulting pathologist generates a written report detailing the findings. The total time allocated for this limited review consultation ranges from 5 to 20 minutes, and either the total time spent or the level of straightforward decision-making can be utilized for the selection of the appropriate code.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The clinical pathology consultation with a limited review is indicated in various scenarios where additional interpretive evaluation is necessary. The following conditions may warrant such a consultation:

  • Pathology or Laboratory Test Results A need for further interpretation of pathology or laboratory test results that may not be straightforward or require additional context.
  • Radiology Findings Situations where radiology findings necessitate further medical judgment or clarification.
  • Operative Notes Instances where operative notes provide information that may require additional interpretation or insight from a pathologist.
  • Clinical Information Any other clinical information that falls outside of expected ranges or requires further medical interpretation.

2. Procedure

The procedure for a clinical pathology consultation with a limited review involves several key steps that ensure a thorough evaluation of the patient's clinical problem. The following outlines the procedural steps:

  • Step 1: Request for Consultation The process begins with a request for consultation made by a physician or other qualified healthcare professional. This request typically includes relevant clinical information, such as the patient's diagnosis and any pertinent laboratory or pathology results that require further evaluation.
  • Step 2: Review of Patient's History Upon receiving the request, the consulting pathologist conducts a limited review of the patient's medical history and records. This review is focused and aims to gather essential information that may impact the interpretation of the test results or clinical findings.
  • Step 3: Evaluation of Clinical Data The pathologist evaluates the provided pathology or laboratory test results, along with any additional clinical data, such as radiology findings or operative notes. This evaluation is critical for understanding the context of the results and determining if they fall within expected ranges.
  • Step 4: Medical Decision Making Based on the limited review and evaluation of the clinical data, the pathologist engages in straightforward medical decision-making. This involves assessing the implications of the findings and determining the appropriate course of action or recommendations.
  • Step 5: Documentation and Reporting Finally, the consulting pathologist documents the findings and conclusions in a written report. This report is then provided to the requesting physician or healthcare professional, offering insights and recommendations based on the consultation.

3. Post-Procedure

After the clinical pathology consultation is completed, the consulting pathologist provides a written report detailing the findings and any recommendations. The requesting physician or healthcare professional can then utilize this information to inform patient management and treatment decisions. There are no specific post-procedure care instructions mentioned; however, it is essential for the requesting provider to review the report thoroughly and consider the pathologist's insights in the context of the patient's overall clinical picture. The total time spent on the consultation, which ranges from 5 to 20 minutes, should be documented accurately for coding and billing purposes.

Short Descr PATH CLIN CONSLTJ SF 5-20
Medium Descr PATHOLOGY CLINICAL CONSULTATION SF MDM 5-20 MIN
Long Descr Pathology clinical consultation; for a clinical problem, with limited review of patient's history and medical records and straightforward medical decision making When using time for code selection, 5-20 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
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.
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
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
GC This service has been performed in part by a resident under the direction of a teaching physician
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
91 Repeat clinical diagnostic laboratory test: in the course of treatment of the patient, it may be necessary to repeat the same laboratory test on the same day to obtain subsequent (multiple) test results. under these circumstances, the laboratory test performed can be identified by its usual procedure number and the addition of modifier 91. note: this modifier may not be used when tests are rerun to confirm initial results; due to testing problems with specimens or equipment; or for any other reason when a normal, one-time, reportable result is all that is required. this modifier may not be used when other code(s) describe a series of test results (eg, glucose tolerance tests, evocative/suppression testing). this modifier may only be used for laboratory test(s) performed more than once on the same day on the same patient.
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
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
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
GW Service not related to the hospice patient's terminal condition
SA Nurse practitioner rendering service in collaboration with a physician
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.
90 Reference (outside) laboratory: when laboratory procedures are performed by a party other than the treating or reporting physician or other qualified health care professional, the procedure may be identified by adding modifier 90 to the usual procedure number.
AJ Clinical social worker
FS Split (or shared) evaluation and management visit
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
GZ Item or service expected to be denied as not reasonable and necessary
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
Date
Action
Notes
2022-01-01 Added Code added
Code
Description
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