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


