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Billing code

Z600A — Change Of Nephrostomy Tube

Nephrostomy tube change

Bill for changing a nephrostomy tube; creating a percutaneous nephrostomy is Z629.

Watch for: Changing a suprapubic tube isn't Z600; it is billed with visit fees.

ProviderSpecialistAssistantAnaesthetistNon-anaesthetist
$44.00$0.00$0.00$0.00$0.00
Code
Z600A
Description
Change Of Nephrostomy Tube
FHO+ basket
Not in the FHO+ base rate basket (Schedule 2 or 2B).
Effective date
Apr 1, 2025
Termination date
No end date

Explanation

Updated October 26, 2026

Changing a nephrostomy tube.

What it covers

Z600 is a change of nephrostomy tube, listed under Percutaneous Procedures (T3). Creating a percutaneous nephrostomy is Z629 (T3).

Billing rules

  • A Z-code is an independent operative procedure: if your major pre-operative visit was in the past 12 months, only a minor assessment (family physicians) or partial assessment (specialists) is payable before it that day; if the major pre-op visit is the same day, no other assessment before it is payable (SP4 §13).
  • Marked #: in hospital, premises, equipment, supplies and personnel are funded by the hospital, not the fee (GP13, SP1).
  • Changing a suprapubic tube is a different service, billed with visit fees (T6 preamble §2).

Related codes: Z629, Z623, Z624, Z626

Source: Schedule of Benefits (July 1, 2026), Urogenital and Urinary Surgical Procedures, Kidney and Upper Urinary Tract, page T3.

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