What ICD-10 (International Classification of Diseases, 10th Revision) code is used for hospice enrollment in Medicare?

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Last updated: June 25, 2025View editorial policy

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From the Guidelines

Medicare does not use a specific ICD-10 code for hospice enrollment, instead requiring a certification of terminal illness with a prognosis of 6 months or less if the disease runs its normal course, as outlined in guidelines 1.

Key Points for Hospice Enrollment

  • The patient's primary terminal diagnosis is coded using the appropriate ICD-10 code for that specific condition.
  • Medicare requires documentation of the clinical findings that support the prognosis of 6 months or less.
  • The hospice benefit is accessed through the Medicare Administrative Contractor (MAC) using specific hospice enrollment forms rather than through a dedicated ICD-10 code.

Coding for Hospice Enrollment

  • The primary terminal diagnosis, such as C34.90 for lung cancer or G30.9 for Alzheimer's disease, is coded using the appropriate ICD-10 code.
  • Related secondary diagnoses that contribute to the terminal prognosis are also coded.
  • The focus is on tracking the underlying medical conditions necessitating hospice care while ensuring appropriate documentation of terminal status, as noted in 1.

Importance of Certification

  • A certification of terminal illness by a physician is crucial for hospice enrollment.
  • The certification must include the clinical findings that support the prognosis of 6 months or less, highlighting the importance of accurate documentation, as emphasized in 1.

From the Research

Medicare Recognition of Hospice Enrollment

Medicare recognizes hospice enrollment through specific coding mechanisms. The primary code used for hospice enrollment is not explicitly stated in the provided studies, but we can infer the process and relevant codes from the information given.

Coding for Hospice Services

  • The study 2 discusses the coding system for physician services related to hospice and palliative care, indicating that there are specific codes for these services, but it does not specify the exact ICD-10 code for hospice enrollment.
  • Another study 3 mentions the use of the ICD-9 code V66.7 for identifying palliative care services, suggesting that specific codes are used to track and manage palliative and hospice care.

ICD-10 Codes for Hospice Enrollment

  • Unfortunately, none of the provided studies directly state the ICD-10 code used for hospice enrollment in Medicare. However, the study 4 refers to the use of Medicare Healthcare Common Procedure Coding System codes to define hospice settings, implying that specific codes are used for administrative and billing purposes related to hospice care.

Conclusion on Coding for Hospice Enrollment

Given the information available, it appears that while specific codes are used for hospice and palliative care services, the exact ICD-10 code for hospice enrollment in Medicare is not directly mentioned in the provided studies. Further research or consultation of current Medicare guidelines would be necessary to determine the precise code used for hospice enrollment.

References

Guideline

Guideline Directed Topic Overview

Dr.Oracle Medical Advisory Board & Editors, 2025

Research

Characteristics of Decedents in Home Settings Using Medicare Place of Hospice Service Codes.

Journal of hospice and palliative nursing : JHPN : the official journal of the Hospice and Palliative Nurses Association, 2020

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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