Pain Management Coding Alert

Published on Tue Sep 01, 2015 PDF

You won’t need to specify the presence of neurogenic bladder.

Cauda equine syndrome is a relatively rare condition, which means you might not see a diagnosis for it very often. When your physician does treat these patients, you currently report diagnosis 344.60 (Cauda equina syndrome without neurogenic bladder) or 344.61 (Cauda equina syndrome with neurogenic bladder) from ICD-9. Coding notes state that 344.60 and 344.61 include complete or incomplete paralysis, except for conditions that fall under code families 342 (Hemiplegia and hemiparesis) or 343 (Infantile cerebral palsy).

ICD-10 includes one code specific to cauda equina syndrome: G83.4. The descriptor does not mention neurogenic bladder as the ICD-9 code does, but according to coding notes, G83.4 does include “neurogenic bladder due to cauda equina syndrome.” The notes direct you to other codes for cord bladder NOS (G95.89) and neurogenic bladder NOS (N31.9).

When conditions of the nervous system affect the bladder, it is called “neurogenic bladder.” Stroke, Parkinson’s disease, multiple sclerosis, disk herniation, and other nervous system abnormalities can result in neurogenic bladder.

Two major types of bladder control problems are associated with a neurogenic bladder. Depending on the nerves involved and nature of the damage, the bladder becomes either overactive (spastic or hyper-reflexive) or underactive (flaccid or hypotonic).

Coding notes: Because of the way the ICD-9 codes are structured, your providers should already be accustomed to documenting whether the patient has neurogenic bladder. That distinction isn’t emphasized as much with ICD-10, but the notation will strengthen your provider’s documentation.

What it is: Cauda equina syndrome is a serious condition that describes extreme pressure and swelling of the nerves at the end of the spinal cord. It gets its name from Latin term “horse’s tail” because the nerves at the end of the spine visually resemble a horse’s tail as they extend from the spinal cord down the back of each leg.

Cauda equina syndrome is a serious medical emergency that requires testing and possibly urgent surgical intervention. If patients with cauda equina syndrome do not get treatment quickly, adverse results can include permanent paralysis, impaired bladder and/or bowel control, difficulty walking, and/or other neurological and physical problems.