Anesthesia Coding Alert

Reader Question:

Focus on Joint Level for Facet Nerve Blocks

Question: I’m coding for bilateral intra-articular facet nerve blocks to L1, L2, and L3 with ultrasound guidance. What is the correct way to report the procedure?


Arkansas Subscriber

Answer: Your first step is to remember that coding for facet joint injections is based on the facet joint level. If your provider injected the L1, L2, and L3 medial branches, that equates to two levels: L2/L3 and L3/L4. The correct billing is 0216T (Injection[s], diagnostic or therapeutic agent, paravertebral facet [zygapophyseal] joint [or nerves innervating that joint] with ultrasound guidance, lumbar or sacral; single level) with modifier 50 (Bilateral procedure) for the first level. Then include +0217T (… second level [List separately in addition to code for primary procedure]) with modifier 50 for the second level.

Providers can’t always append modifiers to the Category III codes, but CPT® parenthetical notes state that is the case with the 0213T – 0218T series. Each code includes the direction to report bilateral procedures with modifier 50.

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