Z99
Non-billableDependence on enabling machines and devices, NEC
Dependence on enabling machines and devices, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Status
Non-billable / Header
Block
Z77-Z99
Child Codes
5
Coding Notes
Code Also
A second code may be required; sequencing depends on circumstances
- any follow-up examination (Z08-Z09)
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code Z99?
ICD-10-CM code Z99 represents "Dependence on enabling machines and devices, not elsewhere classified". It is a non-billable header code — use a more specific child code for billing purposes.
Is Z99 a billable code?
No, Z99 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under Z99.
What chapter is Z99 in?
Z99 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What are the subcategories under Z99?
Z99 has 5 child codes, including: Z99.0 (Dependence on aspirator), Z99.1 (Dependence on respirator), Z99.2 (Dependence on renal dialysis), Z99.3 (Dependence on wheelchair), and 1 more.
What are the UMLS CUIs for Z99?
Z99 is linked to 1 UMLS Concept Unique Identifier: C0496751. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.