CD-9 Checkpoint:
Show Nerve Block Necessity With This Quick Key
Published on Sat Jan 01, 2005
Don't let faulty diagnosis coding shortchange your claims CMS publishes a relatively short list of ICD-9 diagnosis codes that support medical necessity for single nerve blocks such as 64415 (Injection, anesthetic agent; brachial plexus, single). Some of these conditions you might see in a pain management setting include:
053.12 and 053.13 for Postherpetic trigeminal neuralgia and Postherpetic polyneuropathy
141.0-239.9 for all neoplasms
307.81, Pain disorders related to psychological factors; tension headache
337.20-337.29 for reflex sympathetic dystrophy
Various diagnoses from 350 to 355 for peripheral nervous system disorders
443.0, Raynaud's syndrome
443.9, Peripheral vascular disease, unspecified
784.0, Symptoms involving head and neck; headache.