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The Benefits of HCC Coding in Healthcare

The Benefits of HCC Coding in Healthcare

November 20, 2024

With advancements in technology, new treatment protocols are defined frequently, thus giving rise to new coding systems and updations in the current coding systems. The Hierarchical Conditional Coding system contains codes that define critical illnesses.  Depending on the risk factor score of these codes, providers estimate the cost of treatment and other factors before billing a patient. This article will help you understand HCC coding in healthcare in detail.

What is HCC Coding? 

HCC coding is a systematic method used to categorize different diagnoses into codes. A Risk Assessment Factor score is connected to each code that helps providers estimate treatment costs for Medicare patients. These codes, along with other demographic information are then used to estimate a patient’s cost of treatment. HCC codes are developed and updated by the CMS.  The entire process facilitates accurate documentation and billing processes.

Why is HCC Coding Important? 

Hierarchical Conditional Category coding helps healthcare providers estimate the cost of treatment for a medicare patient. Apart from that, HCC coding helps in ensuring:

  1. Accurate reimbursements: The right HCC codes help in documenting high-risk diseases accurately which in turn ensures that hospitals and other healthcare providers are paid fairly. 
  2. Risk Prediction: HCC codes help hospitals and private healthcare providers to predict the risk factors for high-risk cases. Since these codes are limited in number, medical coders have very little to look into. This coding system ensures that the billing is done efficiently without any hiccups.
  3. Value-based care: More and more healthcare providers are shifting to value-based payment systems where a facility’s performance is linked to its incoming revenue. 

Important Codes in HCC Coding

HCC codes are derived from ICD-10-CM codes and are grouped into categories that reflect similar clinical characteristics. Some significant HCC codes include:

  • Diabetes
  • Hypertension
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Congestive Heart Failure
  • Breast and Prostate Cancer
  • Heart Disease25.

These codes are essential for accurately capturing patient health status and determining reimbursement levels.

How Does HCC Coding Work? 

When a patient with high-risk conditions presents at a hospital, the presiding medical practitioner enters the HCC code corresponding to their diagnoses into the system. A risk-assessment factor score connected to the assigned HCC code is logged into the system. Based on the risk-assessment score of the patient, the hospital/private healthcare facility’s system estimates the treatment cost which is then communicated to CMS to determine whether the patient is eligible for treatment as per Medicare rules. 

A few common HCC codes are listed below:

  • HCC 19: Diabetes without Complication
  • HCC 12: Breast, Prostate, and Other Cancers and Tumors
  • HCC 18: Diabetes with Chronic Complications
  • HCC 85: Congestive Heart Failure
  • HCC 111: Chronic Obstructive Pulmonary Disease (COPD)
  • HCC 79: Seizure Disorders and Convulsions
  • HCC 96: Specified Heart Arrhythmias
  • HCC 22: Morbid Obesity
  • HCC 23: Other Significant Endocrine and Metabolic Disorders
  • HCC 59: Major Depressive, Bipolar, and Paranoid Disorders

The speciality of HCC codes is that they are arranged hierarchically, which means that patients with severe conditions are assigned higher weightage codes so they get treated first. The risk assessment factor score associated with each code helps healthcare providers assess the various financial factors associated with the treatment plan.

Challenges in HCC Coding & How to overcome them

HCC as a coding system consists of a tiny pool of diseases. However, with new diseases cropping up, medical coders face a few challenges while mapping new ICD codes to HCC. Other challenges include the possibilities of error while updating latest codes in the system, overwhelming complexities while mapping ICD codes and chances of mistakes in documentation which impacts hospital reimbursements. There are ways to overcome these shortcomings.

Enhance documentation practice: Clinical Documentation Improvement program helps improve the overall quality of documentation within a healthcare organization. 

Ongoing training and workshops: Medical coding staff should be trained to keep up with the occasional software and coding updates. Conducting training workshops is another way of helping coding staff update their knowledge.

Embrace new technology: Implementing audit software, and employing AI-powered technologies like CombinHealth to process vast amounts of medical data is the best way to avoid last-minute hurdles. Employing AI-powered tools is a sure-shot way to compensate for coding mistakes.

Conclusion

To conclude, the HCC coding system is easy to understand, has a small pool of codes to choose from and helps healthcare facilities to conduct smooth revenue cycles with effective risk management. Although there are minor challenges in developing these codes, the system is more a boon than a bane for many medical ecosystems. An efficient HCC coding system helps healthcare practitioners document high-risk diseases and assess the associated RAF scores simultaneously. With the necessary training and upskilling workshops, coding staff can efficiently run a successful program within the healthcare system.

FAQs

How is HCC coding different from regular coding systems?

HCC coding system is specifically designed to help hospitals and healthcare centres assess the risks attached to a patient based on their medical condition while other coding systems were developed to help document diseases and their causes more effectively. Every HCC code has an RAF score attached to it. This score helps practitioners prioritize treatments based on the RAF score of a patient. 

Who maintains, updates and publishes HCC Codes?

The CMS (Centre for Medicare and Medicaid Services) developed the HCC method. Updation and publishing is also undertaken by them.

Are non-Medicare patients assigned HCC codes?

Non-Medicare patients are generally not assigned HCC codes in the same manner as Medicare patients. HCC coding is primarily utilized within the context of Medicare Advantage plans and certain Medicaid programs for risk adjustment purposes.

How does CombineHealth help with HCC Codes?

CombineHealth employs a robust AI-powered coding mechanism that processes vast amounts of medical data to create efficient HCC codes. Automating the coding process using CombinHealth’s software minimises coding errors, thus leading to efficient billing and timely reimbursements.

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