01NK0ZZBillable procedure code
Release Head and Neck Sympathetic Nerve, Open Approach
Medical and Surgical·Peripheral Nervous System·Table 01N·FY 2027
Release Head and Neck Sympathetic Nerve, Open Approach corresponds to ICD-10-PCS code 01NK0ZZ, found in table 01N, part of Section 0 (Medical and Surgical). It applies to the Peripheral Nervous System body system. Its root operation is Release. The approach used is Open.
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What the code means
Release: root operation
Freeing a body part from an abnormal physical constraint by cutting or by the use of force
Some of the restraining tissue may be taken out but none of the body part is taken out
Includes: Adhesiolysis, carpal tunnel release
Open: approach
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure