ICD-10-CM Diagnosis Code (2025)
Official Description for Z99.81
Dependence on supplemental oxygen
Coding Notes & Guidelines for Z99.81
Inclusion Terms
Dependence on long-term oxygen
Parent Code (Less Specific):
About ICD-10-CM Code Z99.81 (Dependence on supplemental oxygen)
ICD-10-CM code Z99.81 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z99.81 became effective on October 1, 2024.
This page provides detailed information about Z99.81 - Dependence on supplemental oxygen. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Dependence on supplemental oxygen.