CPT CODES

CPT Code 61105

CPT code 61105 is for a procedure involving a twist drill hole for subdural or ventricular puncture, often used in neurosurgical interventions.

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What is CPT Code 61105

CPT code 61105 is used to describe a medical procedure involving the creation of a twist drill hole in the skull to access the subdural space or the ventricles of the brain. This procedure is typically performed to relieve pressure, drain fluid, or obtain a sample for diagnostic purposes. It is a critical intervention often used in cases of head trauma, hydrocephalus, or other conditions that cause increased intracranial pressure. The code helps healthcare providers accurately document and bill for this specific surgical service.

Does CPT 61105 Need a Modifier?

For CPT code 61105, which involves a twist drill hole for subdural or ventricular puncture, the following modifiers may be applicable depending on the specific circumstances of the procedure:

1. Modifier 22 - Increased Procedural Services: This modifier is used when the work required to perform the procedure is substantially greater than typically required. This could be due to factors such as increased complexity or difficulty.

2. Modifier 51 - Multiple Procedures: If multiple procedures are performed during the same surgical session, this modifier indicates that the procedure is one of several performed.

3. Modifier 52 - Reduced Services: This modifier is applicable when a service or procedure is partially reduced or eliminated at the physician's discretion.

4. Modifier 59 - Distinct Procedural Service: Use this modifier to indicate that a procedure or service was distinct or independent from other services performed on the same day.

5. Modifier 76 - Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional: This modifier is used when the same procedure is repeated by the same provider.

6. Modifier 77 - Repeat Procedure by Another Physician or Other Qualified Health Care Professional: This is used when the same procedure is repeated by a different provider.

7. Modifier 78 - Unplanned Return to the Operating/Procedure Room by the Same Physician Following Initial Procedure for a Related Procedure During the Postoperative Period: This modifier is used when a patient returns to the operating room for a related procedure during the postoperative period.

8. Modifier 79 - Unrelated Procedure or Service by the Same Physician During the Postoperative Period: This modifier is used when an unrelated procedure is performed by the same physician during the postoperative period.

9. Modifier 80 - Assistant Surgeon: This modifier is used when an assistant surgeon is required for the procedure.

10. Modifier 81 - Minimum Assistant Surgeon: This indicates that a minimum assistant surgeon was required for the procedure.

11. Modifier 82 - Assistant Surgeon (when qualified resident surgeon not available): This is used when an assistant surgeon is necessary due to the unavailability of a qualified resident surgeon.

12. Modifier 99 - Multiple Modifiers: When more than four modifiers are necessary to describe the service, this modifier indicates that multiple modifiers are applicable.

These modifiers help provide additional information about the circumstances under which the procedure was performed, ensuring accurate billing and reimbursement. Always verify with the latest coding guidelines and payer-specific requirements, as these can vary.

CPT Code 61105 Medicare Reimbursement

The CPT code 61105, which involves a specific medical procedure, is subject to reimbursement by Medicare, but this depends on several factors. Medicare reimbursement for CPT codes is primarily determined by the Medicare Physician Fee Schedule (MPFS), which outlines the payment rates for services provided to Medicare beneficiaries.

To ascertain if CPT code 61105 is reimbursed, healthcare providers should consult the MPFS to verify if the code is listed and to understand the associated reimbursement rate. Additionally, Medicare Administrative Contractors (MACs) play a crucial role in this process. MACs are responsible for processing Medicare claims and can provide guidance on whether a particular CPT code, such as 61105, is covered in their jurisdiction. They may also have specific local coverage determinations (LCDs) that affect reimbursement.

Therefore, while CPT code 61105 may be reimbursed by Medicare, providers should verify its status on the MPFS and consult their regional MAC for any specific coverage policies or requirements.

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