Coder's Cranium / General / Hot Coding Topics

Answer 3 Questions Before You Code CTS Shots

Verify evidence of previous treatments for successful claims.

If you’re coding for a patient’s carpal tunnel syndrome (CTS) injection, double check for previous, less invasive CTS treatments before getting too far with your claim. If the physician administers an injection during the patient’s initial visit for CTS, you could be facing a denial. Some payers allow CTS injection therapy only when other treatments have failed. Check out these FAQs to make each CTS coding scenario a snap.

Should the Physician Try Other Treatments Before 20526?

Yes. The FP would likely try less invasive treatments before resorting to CTS injection (20526, Injection, therapeutic [e.g. local anesthetic, corticosteroid], carpal tunnel), confirms Marvel J. Hammer, RN, CPC, CCS-P, PCS, ACS-PM, CHCO, owner of MJH Consulting in Denver. These treatments might include, but are not limited to:

  • splinting (or bracing)
  • medication (non-steroidal anti-inflammatory)
  • occupational therapy.

If the patient’s symptoms don’t improve after these attempts, the physician may then proceed with a corticosteroid injection of the carpal tunnel, Hammer says.

Caveat: Check with the payer if you are unsure of its “previous treatment” requirements. Even evidence of previous treatments might not be enough to convince some insurers, says Jacqui Jones, a physician office manager in Klamath Falls, Ore. “We have had a couple of contracted HMOs [health maintenance organizations] impose conservative nonsurgical treatment – even with previous treatment and positive nerve conduction velocities ordered by another physician,” says Jones.

What Diagnoses Support Carpal Tunnel?

Patients that become candidates for CTS injections may present initially with “complaints of progressively worse numbness and tingling (782.0, Disturbance of skin sensation) in their hand and wrist, particularly the thumb, index, and middle finger,” Hammer explains. As the CTS...

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July 1, 2011
Coder's Cranium / modifier 50

Know When to Append Modifier 50 on Bilateral CTS Shots

Your orthopedist injects both of a patient’s wrists to treat carpal tunnel syndrome. Should you just file 20526 with modifier 50 appended and forget about it? Not so fast: If the physician injects both the patient’s wrists to treat CTS, you will ty...

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March 8, 2011
Coder's Cranium / modifier 58 / modifier 78 / modifier 79

Modifier 58, 78, 79 Tips to Get Postop Surgery Paid Correctly

Don’t miss out on extra pay when global period resets.

Just because you routinely append modifiers to your claims doesn’t mean you’re filing correctly and getting the most appropriate pay. Brush up on your modifier know-how with these tips for three of the trickiest choices: modifiers 58, 78, and 79.

Selecting between these modifiers can be carrier-specific in some situations, says Jacqui Jones, office manager for Benjamin F. Balme, MD, PC in Klamath Falls, Ore.

Remember All Possible Uses for 58

The descriptor for modifier 58 seems self-explanatory: Staged or related procedure by the same physician during the postoperative period. Coders sometimes trip, however, when they forget that modifier 58 actually applies to subsequent procedures that fall into one of three categories:

Planned or anticipated (staged):  A good example might be an infected hand that has to be debrided several times over the course of a couple of weeks. You won’t use a modifier on the first procedure, but will add modifier 58 on the subsequent procedures.

More extensive than the original procedure: The physician manipulates a patient’s ulnar fracture. An x-ray at the follow-up appointment shows that the reduction failed, so the physician completes pinning or an open reduction with internal fixation (ORIF). Code the procedure as needed (with 25545, Open treatment of ulnar shaft fracture, includes internal fixation, when performed, for example) and append modifier 58.

Therapy or treatment following a surgical or diagnostic procedure: This could apply to a soft tissue biopsy followed at a later date by malignant tumor excision.

You’ll only append modifier 58 to the second procedure if it occurs during the first procedure’s global period. The date of the second procedure resets the global period. You should expect 100 percent reimbursement for procedures you file with modifier 58.

Verify ‘Surprise’ Before Reporting 78...

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October 27, 2010