Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
CareerCenter
Medical Coding Job Board
Log in Register free account

Need help choosing the right code?

Ask CasePilot about procedures, modifiers, bundling, and coding guidance.

Try CasePilot

Official Description

Necropsy (autopsy), limited, gross and/or microscopic; single organ

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

A necropsy, commonly referred to as an autopsy, is a comprehensive examination and surgical dissection conducted on a deceased individual. The purpose of this procedure is to ascertain the medical cause of death, provide insights into the pathological processes associated with diseases, and evaluate the outcomes of any treatments that were administered prior to death. In the case of a limited necropsy, the examination may focus specifically on a single organ, which can be influenced by personal or religious considerations expressed by the family of the deceased. This type of necropsy involves a thorough external examination of the body, which may include the use of photographs and radiologic films when deemed appropriate. During the external examination, any visible wounds are assessed, and the body is meticulously cleaned, weighed, and measured. A detailed general description of the body is documented, capturing essential characteristics such as gender, approximate age, ethnicity, hair color and length, eye color, and any distinguishing features like tattoos, scars, moles, or birthmarks. The internal examination of the chest organs is performed through various incision techniques, including a “Y” incision, a “T” incision, or a midline vertical incision, allowing access to the chest cavity. The procedure also involves the examination of the heart and circulatory system, pulmonary system, and abdominal organs, with specific techniques for each area. For instance, the heart is accessed by opening the pericardial sac, and blood samples may be collected from major vessels. The lungs are removed by transecting the bronchus, artery, and vein at the hilum, while abdominal organs are examined through a midline incision. If the brain is the focus of the examination, a specific incision technique is employed to expose the skull and brain tissue. Following the gross examination, if a microscopic review is required, tissue specimens are prepared for further analysis. The necropsy concludes with the careful reassembly of the body, ensuring that all incisions are closed appropriately. This detailed process is essential for understanding the circumstances surrounding the death and for contributing to medical knowledge and research.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The indications for performing a limited necropsy (autopsy) on a single organ include the following:

  • Medical Cause of Death The primary indication is to determine the medical cause of death when it is unclear or requires further investigation.
  • Pathological Insight To gain insights into the pathological processes of a disease that may have contributed to the death.
  • Outcome Evaluation To evaluate the outcomes of treatments that were administered prior to death, particularly in cases where the effectiveness of the treatment is in question.
  • Family Considerations When there are personal or religious circumstances expressed by the family that necessitate a limited examination rather than a full autopsy.

2. Procedure

The procedure for conducting a limited necropsy on a single organ involves several detailed steps:

  • External Examination The process begins with a thorough external examination of the body. This includes documenting any visible wounds, cleaning the body, and taking measurements and weight. A general description of the body is recorded, noting characteristics such as gender, approximate age, ethnicity, hair color and length, eye color, and distinguishing features like tattoos or scars.
  • Incision Techniques To access the internal organs, various incision techniques may be employed. For the chest organs, a “Y” incision, a “T” incision, or a midline vertical incision is made. This allows for the ribs and sternum to be lifted as a single unit to expose the chest cavity.
  • Heart and Circulatory System Examination The pericardial sac is opened to view the heart, and blood samples may be taken from major vessels such as the inferior vena cava or pulmonary veins. The pulmonary artery is examined for blood clots, and the heart is removed after transecting the major vessels.
  • Pulmonary System Examination The left lung is removed by transecting the bronchus, artery, and vein at the hilum, followed by the removal of the right lung.
  • Abdominal Organ Examination A midline incision is made from the xiphoid process to the pubic bone to examine the abdominal organs. These organs are assessed in relation to blood vessels before being removed individually or as a block.
  • Brain Examination If the examination is limited to the brain, an incision is made across the crown of the head from ear to ear. The skull is exposed, and a bone flap is created to access the brain, which is then removed for further examination.
  • Microscopic Review Preparation If a microscopic review is ordered, fluid and tissue specimens are processed onto slides for analysis, which may include testing for pathogens, drugs, or genetic diseases.
  • Closure of Incisions After the examination, the body cavity is lined with appropriate material, the internal organs are sealed in a plastic bag and returned to the body, the skull flap is replaced, and all incisions are re-approximated and closed.

3. Post-Procedure

Post-procedure care following a limited necropsy involves ensuring that the body is treated with respect and dignity. The body is prepared for any necessary viewing or burial arrangements as per the family's wishes. The internal organs that were examined are sealed in a plastic bag and returned to the body, and all incisions are carefully closed to maintain the integrity of the body. It is important to document the findings of the necropsy thoroughly, as this information may be valuable for medical records, research, or legal purposes. Additionally, if microscopic examinations were performed, the results should be communicated to the appropriate parties as part of the overall findings of the necropsy.

Short Descr LIMITED AUTOPSY
Medium Descr NECROPSY LIMITD GROSS&/MCRSCP SINGLE ORGAN
Long Descr Necropsy (autopsy), limited, gross and/or microscopic; single organ
Status Code Non-Covered Service
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 9 - Not Applicable
Multiple Procedures (51) 9 - Concept does not apply.
Bilateral Surgery (50) 9 - Concept does not apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
Co-Surgeons (62) 9 - Concept does not apply.
Team Surgery (66) 9 - Concept does not apply.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Non-Covered Service, not paid under OPPS
Type of Service (TOS) 5 - Diagnostic Laboratory
Berenson-Eggers TOS (BETOS) P5E - Ambulatory procedures - other
MUE 0
CCS Clinical Classification 234 - Pathology
GC This service has been performed in part by a resident under the direction of a teaching physician
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
Date
Action
Notes
Pre-1990 Added Code added.
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"