A Comprehensive Guide For Pulmonology Medical Billing And Coding

A Comprehensive Guide For Pulmonology Medical Billing And Coding

What is Pulmonology Medical Billing and Coding?

Pulmonology Medical Billing and Coding is a specialized branch of medical billing and coding that focuses on the procedures, diagnoses, and services associated with pulmonology. It plays a crucial role in the healthcare system by translating pulmonary-related healthcare services into standardized CPT codes for claiming reimbursements. This field helps ensure accurate documentation, proper coding, and timely reimbursement, which is essential for submitting clean claims. It also provides complete guidelines to optimize the revenue management cycle and claim reimbursements for healthcare institutions. This field is dedicated to the study and treatment of respiratory diseases, and the standardized CPT codes help healthcare providers to claim reimbursements efficiently.

Pulmonology Medical Billing and Coding Guidelines

Alternative Methods of Data Calculation

It has been observed that in Spirometry and other pulmonary function sessions, it has become imperative to recognize that alternate methods of reporting data should not be reported as separate entities. For instance, the flow volume loop is an alternative method of calculating a standard spirometric parameter. It is inherently included in classic spirometry studies with the designated CPT code 94375.

Reporting for E&M Services

Medical professionals performing pulmonary diagnostic testing should avoid billing an additional Evaluation and Management (E&M) service. This is especially true if their involvement is limited to a brief history and physical examination that is directly related to the testing. However, if a separate and identifiable E&M service is provided, it may be reported using the appropriate modifier 25.

Multiple Spirometric Determinations

When multiple spirometric determinations are necessary to complete a service outlined by a specific CPT code, only one unit of service should be reported. For example, CPT code 94070, which describes bronchospasm provocation with an administered agent, involves multiple spirometric determinations similar to CPT code 94010. In such instances, a single service unit incorporates all the requisite spirometric determinations.

Comprehensive Cardiopulmonary Exercise Testing

Comprehensive cardiopulmonary exercise testing is identified by the CPT code 94621. This code includes various component tests as defined in the CPT Manual. It is important to note that reporting component services, such as venous access, ECG monitoring, spirometry parameters performed before, oximetry, O2 consumption, CO2 production, and rebreathing cardiac output calculations, during the same patient encounter as a cardiopulmonary exercise, is considered inappropriate. The reporting of cardiac stress tests during the same patient encounter as a cardiopulmonary exercise test is not allowed and should be avoided.

E&M Services

It has been noted that under the National Correct Coding Initiative (NCCI) program, the two CPT codes for ventilation management (94002-94004 and 94660-94662) should not be reported separately along with the E&M CPT codes. It is important to understand that in cases where both an E&M code and a ventilation management code are required, only the E&M code will be eligible for reimbursement. Therefore, it is essential to prioritize and correctly submit each source category for clean claim reimbursements.

Inhalation Treatment with Aerosol Medication

CPT code 94644 covers the continuous inhalation treatment with aerosol medication. This procedure is carried out for acute airway obstruction, and it does not include physician work Relative Value Units (RVUs). That is the reason that when this procedure is conducted within a facility, the physician does not bear any practice expenses related to the procedure. This is because of the fact it involves facility staff and supplies. Consequently, physicians should refrain from reporting this code when conducted within a facility. Furthermore, this code should not be reported with certain other CPT codes unless the physician supervises the execution process.

Bronchodilation Responsiveness and Inhalation Treatment

CPT code 94060 covers bronchodilation responsiveness with pre- and post-bronchodilator administration. This code serves as a diagnostic test that is used for evaluating patient symptoms related to reversible airway obstruction. It is crucial to discern that this code does not cover the treatment of acute airway obstruction. Reporting CPT code 94640 for the administration of the bronchodilator included in CPT code 94060 is considered a misuse of code, and it can result in claim denial. However, the bronchodilator medication may be reported separately for clean claim submission.

Inhalation Treatment for Acute Airway Obstruction

CPT code 94640 covers the treatment of acute airway obstruction with inhaled medication. This code can also be used for the utilization of inhalation treatment. It helps to induce sputum for diagnostic purposes and ensure clean claim submission. That is the reason it is strongly recommended that CPT code 94640 should only be reported once during an episode of care. It is irrespective of the number of separate inhalation treatments administered.

Moreover, Reporting of spirometry measurements separately before/after the treatment is also deemed inappropriate. That is the reason why reporting the CPT code 94060 in addition to CPT code 94640 is considered misuse and results in claim delay/rejection.

Inhalation Treatment and Evaluation

It is not recommended to use CPT codes 94640 and 94664 for the same patient visit. If the same device is utilized in both procedures, the evaluation described by CPT code 94664 is already included in CPT code 94640. However, if the services are performed on separate patient treatments on the same day, they can be reported separately to avoid misusing the CPT codes.

Respiratory Testing in Ventilation Management

It is important to note that the Practitioner ventilation management CPT codes such as Code 94002-94005, 94660, and 94662, as well as critical care-related CPT codes like 99291, 99292, and 99466-99486, should always include the respiratory flow volume loop. Additionally, they should cover the breathing response to carbon dioxide and hypoxia testing.

Key Challenges in Pulmonology Medical Billing and Coding

Pulmonology medical billing and coding can be challenging due to the complexity and frequent changes in procedures, codes, and rules. Therefore, it is crucial to ensure accuracy in all procedures. Maintaining accuracy in documentation and understanding key modifiers can be difficult. Additionally, managing denied claims and strictly adhering to regulations can be a challenge. Relying on manual paper-based systems for billing can lead to errors that can have serious consequences for billing and coding practices. Keeping patient information up-to-date is essential for successful billing.

Confidentiality and Security

Ensuring confidentiality and data security is a crucial matter, particularly in pulmonology practices where patient data is highly sensitive. The data that needs utmost protection include medical history, diagnoses, and treatment plans. To safeguard patient privacy, strict compliance with HIPAA regulations is required at all times. Any breaches of these regulations can result in severe penalties.

Dealing Bundled Services

When it comes to pulmonology medical billing services, dealing with bundled services can be a challenge. Sometimes, multiple procedures are combined and billed as a single code. This can make it complicated to identify the separate services and handle them appropriately. It's important to be mindful of this issue and ensure that all services are correctly identified and billed.

Ensuring Accurate Documentation

Ensuring accurate documentation is a significant challenge in pulmonology for proper billing and reimbursement. Pulmonologists must ensure that their clinical documentation clearly justifies the services provided and their medical necessity. Incomplete or inaccurate documentation can lead to claim denials, which is why it is crucial to have complete and accurate documentation in place.

Inadequate Technology and Software

In today's era of technology, it has become apparent that insufficient technology and software can pose a significant challenge when it comes to submitting accurate claims. This is due to the fact that outdated or inefficient billing software can hinder the billing process, causing unnecessary delays. As a result, pulmonology practices require reliable electronic health records (EHR) and billing software that can handle the intricacies of pulmonology medical billing and coding, streamline documentation, and facilitate the submission of accurate claims.

Coordinating with Multiple Payers

Coordinating with multiple payers is a major concern for pulmonologists as they work with a variety of payers, including government programs like Medicare and Medicaid, as well as private insurance companies. Each payer has its own set of rules, guidelines, and documentation requirements. Keeping up-to-date with the policies of multiple payers and coordinating with them can be challenging.

Balancing Patient Care and Administrative Tasks

Providing quality patient care while managing administrative tasks is a major challenge for pulmonologists. Although their primary focus is on delivering excellent patient care, the administrative duties related to medical billing in pulmonology can consume a considerable amount of time. Healthcare professionals, in general, find it challenging to balance patient care and administrative responsibilities.

Training and Education

Training and educating healthcare professionals on accurate pulmonology, medical billing, and coding is a challenging task that requires specialized knowledge. However, training staff members on the latest coding updates can add more costs, and educating all staff members regarding billing guidelines and regulatory changes can also be time-consuming.

Claim Denials and Appeals

Claim denials are a frequent issue in pulmonology medical billing and coding. They can occur for various reasons, such as incomplete or inaccurate documentation, coding errors, or a lack of medical necessity. Therefore, healthcare providers often find it challenging to handle these denials.


Secure MSO is the leading medical billing company specializing in family medicine, offering outsourcing solutions tailored to the specific needs of family medicine practices. Our expertise in family medicine billing ensures that practices receive accurate, compliant, and confidential billing services, optimizing their financial performance and operational efficiency.

To view or add a comment, sign in

More articles by Steven Walter

Explore content categories