Updated 2026-09-06 · Prices in AUD · Recall feed checked daily
🇦🇺 Australia
Home Australia vet costs Perth Hyperthyroidism, radioiodine (I-131)
🇦🇺 Perth, Western Australia · Emergency & major

Hyperthyroidism, radioiodine (I-131) cost in Perth

One-off radioactive iodine treatment that cures more than 95 percent of hyperthyroid cats, including the required isolation stay.

Typical Perth rangeA$1,550–A$3,3902026, AUD, before tax
Australia-wide rangeA$1,520–A$3,325Perth index: 1.02× national
Pet insuranceUsually coveredAccident-and-illness plans typically reimburse 80–90% after the deductible.
A$1,370 national   this cityA$3,560
Insurance check

Insured cats in Perth would get roughly A$2,225 of this back.

Typical plans reimburse 80–90% after the deductible, for about A$44–A$90/month for a young cat.

Help make this number real. No verified bills for Perth yet. Add yours in 30 seconds and we publish the median once we have three.
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Hyperthyroidism, radioiodine (I-131) across Australia

Mid-point of the typical range. Perth highlighted.

SydneyA$2,905
MelbourneA$2,715
CanberraA$2,665
PerthA$2,470
BrisbaneA$2,420
DarwinA$2,420
GeelongA$2,420

See all 16 Australian cities →

Save money

Ways to pay less

  • Vets normally trial methimazole for four to six weeks first, because treatment can unmask hidden kidney disease.
  • Cheaper over a cat's remaining life than years of daily tablets and monitoring.
Cat at the vet in Perth
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Insurance

Plans Australian owners use for hyperthyroidism, radioiodine (i-131)

Bow Wow Meow

Accident and illness with routine care

Up to 80% back on eligible vet bills, optional routine-care add-on, GapOnly at many clinics.

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RSPCA Pet Insurance

Charity-backed comprehensive cover

Accident, illness and comprehensive tiers; part of every premium supports the RSPCA.

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Petplan Australia

Ongoing conditions

Covered For Life plans that keep covering ongoing conditions year after year.

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Disclosure: some links are referral links. They never change your price. We list insurers we would consider ourselves, not whoever pays most.

Questions

Hyperthyroidism, radioiodine (I-131) in Perth: FAQ

How much does hyperthyroidism, radioiodine (i-131) cost in Perth?

Most Perth clinics charge between A$1,550 and A$3,390 in 2026. Specialty and emergency hospitals sit at the top of that range; neighbourhood clinics sit lower.

Why is Perth above the Australia average?

Vet prices track rent, wages and clinic competition. Perth runs about 2% above the national average across our index.

Does pet insurance cover hyperthyroidism, radioiodine (i-131)?

Yes, for most accident-and-illness plans, subject to your deductible, waiting periods and any pre-existing-condition exclusion.

What affects the price of hyperthyroidism, radioiodine (i-131)?

Cat size and weight (medication and anaesthesia scale with weight), whether bloodwork or imaging is needed first, after-hours timing, and whether a specialist is involved.

How can I pay less for hyperthyroidism, radioiodine (i-131) in Perth?

Ask for an itemised estimate, compare two clinics, check veterinary-college teaching hospitals, ask about payment plans, and use insurance if the cat was covered before symptoms started.

More in Perth

Other emergency & major costs

All 27 procedures in Perth