0901XZZBillable procedure code

Alteration of Left External Ear, External Approach

Medical and Surgical·Ear, Nose, Sinus·Table 090·FY 2027

Alteration of Left External Ear, External Approach corresponds to ICD-10-PCS code 0901XZZ, found in table 090, part of Section 0 (Medical and Surgical). It applies to the Ear, Nose, Sinus body system. 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