2020 ICD-10-CM Diagnosis Code U07

Conditions of uncertain etiology

    2020 - New Code Non-Billable/Non-Specific Code
  • U07 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • Short description: Conditions Of Uncertain Etiology Condit
  • ICD-10-CM U07 is a new 2020 ICD-10-CM code that became effective on October 1, 2019.
  • This is the American ICD-10-CM version of U07 - other international versions of ICD-10 U07 may differ.
The following code(s) above U07 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to U07:
    Code History
    • 2020 (effective 10/1/2019): New code
    ICD-10-CM Codes Adjacent To U07
    Z99.0 Dependence on aspirator
    Z99.1 Dependence on respirator
    Z99.11 …… [ventilator] status
    Z99.12 Encounter for respirator [ventilator] dependence during power failure
    Z99.2 Dependence on renal dialysis
    Z99.3 Dependence on wheelchair
    Z99.8 Dependence on other enabling machines and devices
    Z99.81 Dependence on supplemental oxygen
    Z99.89 Dependence on other enabling machines and devices
    U07 Conditions of uncertain etiology
    U07.0 Vaping-related disorder
    U07.1 COVID-19

    Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.