62270

Diagnostic Lumbar Puncture

Code Description

CPT code 62270 is used to report a diagnostic lumbar puncture performed to collect cerebrospinal fluid (CSF) from the lumbar spinal canal. During the procedure, a physician inserts a spinal needle between the lumbar vertebrae to obtain fluid for laboratory analysis.

Lumbar punctures are commonly performed to diagnose infections, neurological disorders, bleeding, and other conditions affecting the brain and spinal cord.

When to Use 62270

Common examples include:

  • suspected meningitis

  • multiple sclerosis evaluation

  • subarachnoid hemorrhage

  • elevated intracranial pressure evaluation

  • neurological diagnostic testing

Documentation Requirements

Documentation should include:

  • indication for the procedure

  • puncture site

  • cerebrospinal fluid obtained

  • patient tolerance

  • procedural findings

Common Billing Mistakes

Common billing mistakes include:

  • insufficient procedure documentation

  • failure to document CSF collection

  • incorrect lumbar puncture code selection

  • incomplete procedural notes

  • missing medical necessity

Related CPT Codes
62272

Therapeutic Lumbar Puncture

62328

Lumbar Puncture With Imaging Guidance

62329

Therapeutic Lumbar Puncture With Imaging Guidance

FAQ

Why is a lumbar puncture performed?

A lumbar puncture helps diagnose infections, bleeding, inflammatory disorders, and other neurological conditions.

What is cerebrospinal fluid?

Cerebrospinal fluid surrounds and protects the brain and spinal cord while helping transport nutrients and remove waste.

Is a lumbar puncture performed under local anesthesia?

Yes. Local anesthetic is typically used before inserting the spinal needle.

Is CPT 62270 considered a nervous system surgery code?

Yes. CPT 62270 is classified within the Surgery section under the Nervous System

Procedure Type

Lumbar Puncture

Body Area

Technique

Lumbar Spine

Spinal Needle Aspiration