0900XZZBillable procedure code
Alteration of Right External Ear, External Approach
Medical and Surgical·Ear, Nose, Sinus·Table 090·FY 2027
In ICD-10-PCS, code 0900XZZ describes Alteration of Right External Ear, External Approach. This procedure is listed in table 090, part of Section 0 (Medical and Surgical). Its root operation is Alteration. The approach used is External.
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What the code means
Alteration: root operation
Modifying the anatomic structure of a body part without affecting the function of the body part
Principal purpose is to improve appearance
Includes: Face lift, breast augmentation
External: approach
Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane