# California Law and Ethics practice questions: Community welfare

Five original California Law and Ethics practice questions on community welfare, each answered on this page with a rationale and a source.

Last updated: 2026-09-29.

## Question 1

A practice routinely waives the 20% copay for insured patients as a "professional courtesy" while billing carriers its full fee, and advertises "no out-of-pocket costs." What is the correct analysis?

- A. Permissible patient generosity, because the carrier still pays only its contracted share.
- B. Deceptive — routine undisclosed copay waivers misrepresent the fee to the payer.
- C. Permissible, as long as the waiver is documented in each individual patient's chart.
- D. A problem for the carrier's own auditors to manage, not a professional-ethics issue.

**Answer B:** Deceptive — routine undisclosed copay waivers misrepresent the fee to the payer.

routine undisclosed copay waivers inflate the fee represented to the payer; ADA 5.B.3 and HSC §1374.19 require either disclosing the waiver to the carrier or actually collecting the patient's share.

**Common trap:** the "professional courtesy" label hides what is functionally a deceptive dual fee schedule plus overbilling.

Source: [California Business & Professions Code §810; Penal Code §550; HSC §1374.19 — insurance fraud, deceptive billing, and dual-fee-schedule prohibition](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PEN&sectionNum=550)

## Question 2

A dentist pleads no contest to a misdemeanor DUI in March and decides to disclose it on her license renewal application due in November. Under 16 CCR §1018.05, this plan is:

- A. Acceptable, because renewal is the Board's designated disclosure channel for this.
- B. Deficient — convictions must be reported to the Board within 30 days of the plea.
- C. Acceptable, as long as the DUI did not involve patient care or any office hours.
- D. Deficient only because DUI convictions must be reported to the Board within 7 days.

**Answer B:** Deficient — convictions must be reported to the Board within 30 days of the plea.

16 CCR §1018.05 requires reporting felony indictments and any felony or misdemeanor conviction — including guilty and no-contest pleas such as DUIs — to the Board within 30 days, and waiting for renewal is independent unprofessional conduct.

**Common trap:** the 7-day clock (option D) belongs to BPC §1680(z) death/hospitalization reports — two different events, two different deadlines.

Source: [16 CCR §1018.05 — 30-day reporting of criminal indictments and felony or misdemeanor convictions to the Board](https://www.dbc.ca.gov/about_us/lawsregs/index.shtml)

## Question 3

A front desk turns away a prospective patient after learning he is HIV-positive, citing "scheduling complexity." Beyond ADA Advisory Opinion 4.A.1, what civil exposure does the practice face under California law?

- A. None — patient selection remains within the practice's reasonable professional discretion.
- B. Unruh Civil Rights Act liability — minimum statutory damages of $4,000 per offense.
- C. A maximum $1,000 administrative fine payable directly to the Dental Board.
- D. Liability only if the patient proves the office specifically intended to harm him.

**Answer B:** Unruh Civil Rights Act liability — minimum statutory damages of $4,000 per offense.

refusing care because of HIV status violates the Unruh Civil Rights Act — Civil Code §51 carries the substantive prohibition while §52(a) supplies minimum statutory damages of $4,000 per offense — and ADA 4.A.1 makes the refusal unethical.

**Common trap:** reasonable patient-selection discretion never extends to protected characteristics, and the $4,000 figure lives in §52(a), not §51 itself.

Source: [California Civil Code §51 (Unruh Civil Rights Act); Dymally-Alatorre Bilingual Services Act; ADA Title III auxiliary aids](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=CIV&sectionNum=51)

## Question 4

A dentist performs a standard surgical extraction of an impacted third molar. The practice’s billing coordinator decides to submit separate claims to the patient's insurance for the local anesthesia, the incision of the tissue, the removal of the bone, the extraction, and the suturing, rather than utilizing the single global ADA code for a surgical extraction. Which of the following best describes the legality of the coordinator's action?

- A. It is legal, because the dentist physically performed every component step that was billed.
- B. It violates the ethical principle of Veracity and constitutes fraudulent unbundling.
- C. It is legal, provided the total of the component fees does not exceed the global fee.
- D. It is merely an administrative coding preference, with no ethical dimension at all.

**Answer B:** It violates the ethical principle of Veracity and constitutes fraudulent unbundling.

Unbundling involves separating a single procedure that is accurately described by a single, comprehensive CDT code into its component parts to artificially inflate the fee. Under ADA Section 5 (Veracity) and California Penal Code §550, this misrepresentation is considered deceptive and constitutes insurance fraud.

**Common trap:** Assuming the billing is legally clean simply because the dentist physically performed each of the individual clinical steps billed.

Source: [BPC section 810 and Penal Code section 550 insurance fraud and deceptive billing](https://leginfo.legislature.ca.gov/)

## Question 5

As a "professional courtesy," a dentist routinely waives the 20% patient copayment for preferred, long-term patients. However, the dentist's billing department submits the claims to the patients' insurance carriers listing the full, standard fee without disclosing that the patient's financial responsibility has been forgiven. How does California law classify this practice?

- A. As permissible generosity, because the patient benefits and the insurer pays its normal share.
- B. As a billing-software issue that requires correction but carries no legal liability.
- C. As an illegal practice constituting overbilling and insurance fraud on the paying carrier.
- D. As permissible, provided the waiver is offered to every patient in the practice equally.

**Answer C:** As an illegal practice constituting overbilling and insurance fraud on the paying carrier.

Waiving a copayment without informing the third-party payer misrepresents the actual fee collected for the service. By submitting the full fee while silently waiving the copay, the dentist artificially inflates the insurer's liability, violating ADA Veracity and California insurance fraud statutes.

**Common trap:** Treating an undisclosed copay waiver as harmless generosity (Beneficence) rather than recognizing it as deceptive financial misrepresentation.

Source: [BPC section 810 and Penal Code section 550 insurance fraud and deceptive billing](https://leginfo.legislature.ca.gov/)

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Official reference: [Dental Board of California — Law and Ethics Examination](https://www.dbc.ca.gov/applicants/law_and_ethics_exam.shtml). Original exam-style questions written for study, never recalled exam content. Independent educational preparation, not legal advice, and not affiliated with or endorsed by the Dental Board of California. Confirm current requirements with the Board.