AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2022 Issue 4; New/Revised ICD-10-PCS Codes Section 0 - Medical and Surgical
Laser Interstitial Thermal Therapy (LITT)
Effective with FY 2023 changes, 31 codes for Laser Interstitial Thermal Therapy (LITT) were deleted from tables in the Radiation Therapy Section (D) and reclassified to the Medical and Surgical Section (0) to more accurately capture LITT as thermal therapy rather than as radiation therapy. LITT uses heat generated by a laser probe to destroy soft tissue at targeted sites.Qualifier value 3 for Laser Interstitial Thermal Therapy has been added to capture LITT ablation at the following tables: 005 Destruction of Central Nervous System and Cranial Nerves 0B5 Destruction of Respiratory System 0D5 Destruction of Gastrointestinal System 0F5...
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Article Overview
This article explains a set of FY 2023 updates involving Laser Interstitial Thermal Therapy and how the procedure is represented in ICD-10-PCS. It is relevant to coders, CDI staff, auditors, and clinical documentation teams working with procedure classification updates across several body-system tables. The article addresses the change in placement of existing codes and the addition of a qualifier value used for LITT-related procedures.
Why This Topic Matters
LITT coding updates can affect procedure reporting, code selection, and consistency across body-system tables. Understanding these changes helps coding professionals stay aligned with FY 2023 ICD-10-PCS updates.
What You Will Learn
- How FY 2023 changes affected the classification of Laser Interstitial Thermal Therapy.
- Which ICD-10-PCS procedure tables were updated to reflect LITT-related coding.
- What general type of system-level coding update was made for this procedure category.
- How the article frames the shift in classification for LITT within ICD-10-PCS.
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation integrity specialists
- HIM professionals
- Revenue cycle staff
Modifiers Discussed
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