Final answer:
The coding for a bilateral epidural lumbar injection of steroids involves using the appropriate CPT code for the transforaminal epidural injection and potentially a modifier to indicate a bilateral procedure, such as '50'.
Step-by-step explanation:
The question pertains to the medical coding of a specific procedure: a bilateral epidural lumbar injection of steroids. Medical coding is used to describe and categorize medical procedures and diagnoses for billing and insurance purposes. In this case, the procedure would typically be coded using the current procedural terminology (CPT) codes. It is important to note that codes can change and may vary based on specific circumstances or the coding system in use (such as ICD-10-CM, HCPCS, etc.).
For a bilateral epidural lumbar injection of steroids, the CPT code might be for a 'transforaminal epidural injection' which would be the base code. If the procedure involves imaging guidance like fluoroscopy or CT, an additional code may be necessary to account for that. Also, modifiers are often used to indicate that a service or procedure has been altered by some specific circumstance but has not changed in its definition or code.
A common modifier for bilateral procedures is '50'. Therefore, the proper coding for a bilateral epidural lumbar steroid injection might include the base CPT code for the injection itself, plus a modifier to indicate that the injection was performed on both sides of the body.