Table of Contents
What Is a Surgical Consent Form?
A veterinary surgical consent form documents that an owner understands a planned procedure, its anesthesia risks, and its estimated cost — and voluntarily authorizes the veterinary team to proceed. It covers the procedure itself, a risk disclosure, pre-operative bloodwork, cost acknowledgment, and the owner's wishes if a complication arises.
Because anesthesia and surgery carry real risk even in healthy patients, the form exists to make sure that risk was actually discussed — not just disclosed in fine print — before the patient is sedated. Decisions like CPR/DNR and spending authorization for unexpected findings are much harder to make well in the middle of a crisis, so this form gets them documented in advance.
Two templates below cover the full picture. The main consent form handles the procedure, risk disclosure, bloodwork, and cost estimate. The addendum handles the CPR/DNR election and emergency spending authorization — some practices combine them into one document; others keep them separate so the CPR/DNR conversation gets its own dedicated moment.
Required Elements
1Procedure Description
- • Specific procedure(s) to be performed
- • Reason/indication for surgery
- • Anticipated additional procedures if findings warrant
- • Attending DVM and date
2Anesthesia Risk Disclosure
- • Plain-language statement that anesthesia carries inherent risk
- • Confirmation risk was discussed with the owner
- • Note on monitoring during the procedure
- • Acknowledgment that pre-anesthetic screening reduces but doesn't eliminate risk
3Pre-Op Bloodwork Consent
- • Consent to, or documented decline of, pre-op bloodwork
- • Note on how declining may affect risk or the decision to proceed
- • Cost estimate acknowledgment
- • Range or fixed amount provided in writing
4CPR/DNR & Emergency Authorization
- • Explicit resuscitation election (CPR vs. DNR)
- • Spending authorization for unexpected findings
- • Emergency contact information
- • After-hours/transfer facility preference
Copyable Consent Templates
Copy the main consent form into your document or PIMS, and pair it with the CPR/DNR addendum for any procedure requiring general anesthesia.
Surgical & Anesthesia Consent Form
Procedure, risk disclosure, bloodwork, cost estimate, emergency contact
PROCEDURE DESCRIPTION
Procedure(s): ___________ Reason/indication: ___________
Anticipated additional procedures if findings warrant: ___________
ANESTHESIA RISK DISCLOSURE
Understands inherent anesthesia/surgery risk, incl. rare risk of death.
Pre-anesthetic risk category discussed: [ ] Yes [ ] No
PRE-OP BLOODWORK
[ ] Consent to pre-op bloodwork [ ] Decline (risk acknowledged)
COST ESTIMATE
[ ] Estimate reviewed Range: $___ to $___
EMERGENCY CONTACT
Contact: ___________ Phone: ___________
Educational reference only — adapt disclosure language and consent scope to your practice's protocol and state veterinary board requirements.
CPR/DNR Election & Emergency Authorization Addendum
Resuscitation election and spending authorization for complications
RESUSCITATION ELECTION
[ ] Full CPR [ ] DNR [ ] Wish to discuss further before procedure
ADDITIONAL TREATMENT AUTHORIZATION
[ ] Authorize up to $______ for unexpected findings without a call
[ ] Contact me before any additional treatment, any amount
EMERGENCY / AFTER-HOURS
Preferred transfer facility: ___________ After-hours contact: ___________
Educational reference only — confirm your state's requirements for DNR documentation in a surgical/anesthetic setting.
Informed Consent Best Practices
- Walk through the consent form verbally rather than handing it over silently — informed consent means the owner understood, not just that they signed.
- Document the specific risk disclosure conversation in the chart, not just the signed form, especially for higher-risk patients.
- Get the CPR/DNR election in writing before sedation, never verbally in the moment of a crisis.
- Present the cost estimate as a range, and explain what circumstances (like an unexpected mass) could push the final bill toward the high end.
- Confirm emergency contact information is current the day of surgery, not just from the original intake form.
- Re-confirm consent if the planned procedure changes meaningfully once the patient is already anesthetized.
Procedure-Type Variants
Elective Spay/Neuter
For routine elective procedures in healthy patients, the same consent structure still applies, but note the elective (non-emergent) nature explicitly and confirm the owner understands they could choose to postpone.
Dental-Surgical Combination Procedures
When a dental cleaning may extend into extractions, note in the procedure description that the scope may expand based on tooth-by-tooth findings, and get authorization for that possibility up front rather than calling mid-procedure for every tooth.
Emergency / Same-Day Surgery
Time pressure doesn't remove the need for informed consent — abbreviate the paperwork if truly necessary, but still document that risk, cost range, and CPR/DNR were discussed, even briefly, before proceeding.
Senior or Higher-Risk Patients
Add a line specifically noting that age or pre-existing conditions may increase anesthesia risk beyond the general disclosure, and document the pre-anesthetic risk category discussion in more detail for these patients.
Frequently Asked Questions
What must a veterinary surgical consent form include?
At minimum: a description of the specific procedure and its indication, a plain-language anesthesia risk disclosure, consent (or documented decline) for pre-operative bloodwork, a written cost estimate acknowledgment, a CPR/DNR election, and signatures from the owner and the attending veterinarian.
What does "informed consent" mean for a surgical procedure?
Informed consent means the owner actually understood the procedure, its risks, and the alternatives — not just that they signed a form. Walking through the form verbally, answering questions, and documenting that discussion in the chart is what makes consent legally and ethically meaningful, beyond the signature itself.
What is a pre-anesthetic risk category, and why is it mentioned on the consent form?
Many practices classify patients into a pre-anesthetic risk category based on age, health status, and physical exam findings before a procedure — this classification framework is commonly used to guide monitoring intensity and anesthetic protocol selection, and noting that this discussion happened documents that risk was assessed individually rather than generically.
Can an owner decline pre-operative bloodwork?
Yes, in most cases an owner can decline pre-op bloodwork, but the consent form should document that decision explicitly along with an acknowledgment that declining may increase anesthesia risk — some practices reserve the right to decline to proceed with certain procedures or patients without baseline bloodwork.
What is a CPR/DNR election, and why does it need to be documented before surgery?
A CPR/DNR election documents in advance whether the owner wants the team to attempt resuscitation if the patient experiences cardiac or respiratory arrest during the procedure. Getting this decision in writing before sedation avoids having to make or interpret that decision in the middle of an emergency, when there's no time for a full conversation.
Why does the consent form include a cost estimate range instead of a fixed price?
Surgical findings aren't always fully known until the patient is on the table — an estimate range, paired with a clear explanation of what could push costs higher (like an unexpected mass or complication), sets accurate expectations without requiring a mid-procedure phone call for every minor variance.
What happens if a complication requires treatment beyond what was originally consented to?
This is why the addendum includes an additional-treatment authorization: the owner can pre-authorize spending up to a set dollar amount for unexpected findings, or specify that they want to be contacted regardless of amount — either way, the form should make the owner's preference explicit before the procedure begins.
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Related Resources
Anesthesia Monitoring Sheet Template
ASA status and induction-to-recovery monitoring grid — pairs with this consent form.
Veterinary Treatment Sheet Template
Post-op hospitalization and treatment tracking by time block.
Veterinary Dental Chart (Canine & Feline)
Triadan-numbered charting template for dental-surgical procedures.
Veterinary Discharge Instructions Template
Post-op take-home instructions for owners.