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Billing code

E782A — Cystoscopy add-on – electrocoagulation of Hunner ulcer

Hunner ulcer electrocoagulation

Add to a cystoscopy for electrocoagulation of a Hunner ulcer in the bladder.

Watch for: Must be billed with a payable base cystoscopy such as Z606 for the same patient and day.

Code

E782A

Description

Cystoscopy add-on – electrocoagulation of Hunner ulcer

FHO+ basket

Not in the FHO+ base rate basket (Schedule 2 or 2B).

Effective date

Apr 1, 2026

Termination date

No end date

Explanation

Updated October 26, 2026

Add-on to cystoscopy for electrocoagulation of a Hunner ulcer in the bladder.

What it covers

E782 is electrocoagulation of a Hunner ulcer during cystoscopy (T7). Electrocoagulation of bladder tumours is E781 (T7).

Billing rules

• E-prefixed cystoscopy add-ons are payable in addition to any S or Z code under the Bladder subheading, or with Z626 or Z628, unless noted otherwise (T6 preamble §4).
• Hydrodistention of the bladder under general anaesthetic is a separate add-on, E784 (T7).

Often billed with

• Z606 diagnostic cystoscopy (T7).
• E784 hydrodistention under general anaesthetic (T7).

Common rejections

• ADF: OHIP describes this as 'Corresponding procedure invalid, omitted or paid at zero': E782 was billed without a payable base cystoscopy (such as Z606) for the same patient and day (T6, T7).

Related codes: E781, E784, E824, Z606, Z607

Source: Schedule of Benefits (July 1, 2026), Urogenital and Urinary Surgical Procedures, Bladder, page T7.

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