Written by Klarity Editorial Team
Published: Jul 16, 2026

Last updated: July 16, 2026
CVS Caremark Update (2026): HMSA uses CVS Caremark as its pharmacy benefits manager. Standard antidepressants — including SSRIs, SNRIs, bupropion, mirtazapine, and TCAs — are non-scheduled medications. Hawaii’s Electronic Prescribing for Controlled Substances (EPCS) law (HRS § 329-38.5) covers Schedule II controlled substances only. Because all common antidepressants are non-scheduled and Spravato (esketamine) is Schedule III, Hawaii’s EPCS mandate is entirely inapplicable to depression treatment. Providers may prescribe antidepressants via paper or electronic prescription at their discretion. See if you may qualify for online depression treatment through Klarity →
HMSA (Hawaii Medical Service Association), the state’s leading health insurer and an independent licensee of the Blue Cross Blue Shield Association, may cover depression treatment for eligible members. Coverage typically includes psychiatric evaluations, medication management, therapy, and telehealth services for depression, though the extent of your benefits will depend on your specific HMSA plan and employer’s contract.
Under Hawaii’s mental health parity law (Haw. Rev. Stat. § 431M-1 et seq.) and the federal Mental Health Parity and Addiction Equity Act (MHPAEA), HMSA state-regulated commercial plans generally may not impose more restrictive limits on mental health benefits than on comparable medical or surgical benefits. Depression treatment — including antidepressant medications and therapy — is typically treated as a covered benefit under these parity requirements.
This guide explains what HMSA members in Hawaii may expect from their depression coverage in 2026, including the CVS Caremark formulary, prior authorization requirements, Hawaii-specific EPCS rules, and how to verify your benefits before booking a visit.
HMSA uses CVS Caremark as its pharmacy benefits manager (PBM). The following table reflects the typical CVS Caremark formulary tier placement for common depression medications. Always verify your specific plan’s formulary at prc.hmsa.com or by calling HMSA Member Services at 1-800-776-4672, as tier placements may vary by plan.
| Medication | Type | Tier | PA Required? |
|---|---|---|---|
| Sertraline (generic Zoloft) | SSRI | Tier 1 | No |
| Escitalopram (generic Lexapro) | SSRI | Tier 1 | No |
| Fluoxetine (generic Prozac) | SSRI | Tier 1 | No |
| Paroxetine (generic Paxil) | SSRI | Tier 1 | No |
| Venlafaxine ER (generic Effexor XR) | SNRI | Tier 1–2 | Rarely |
| Duloxetine (generic Cymbalta) | SNRI | Tier 1–2 | Rarely |
| Bupropion XL (generic Wellbutrin XL) | NDRI | Tier 1–2 | No |
| Mirtazapine (generic Remeron) | NaSSA | Tier 1–2 | No |
| Amitriptyline / Nortriptyline (TCA generics) | TCA | Tier 1–2 | No |
| Trazodone (generic) | SARI | Tier 1 | No |
| Trintellix (vortioxetine, brand) | SARI/SSRI | Tier 3–4 | Likely yes |
| Auvelity (dextromethorphan-bupropion, brand) | NMDA antagonist | Tier 3–4 | Likely yes |
| Lexapro (brand) | SSRI (brand) | Tier 3–4 | Step therapy |
| Effexor XR (brand) | SNRI (brand) | Tier 3–4 | Step therapy |
| Spravato (esketamine, nasal spray) | NMDA antagonist | Specialty | Yes + REMS |
Tier placement is approximate and may vary by HMSA plan year and employer contract. Verify at prc.hmsa.com before filling a prescription.
Most generic first-line antidepressants — including generic SSRIs, SNRIs, bupropion, mirtazapine, and TCAs — typically do not require prior authorization (PA) under HMSA/CVS Caremark plans. However, certain situations may trigger a PA requirement:
To submit a PA request for HMSA members using CVS Caremark, providers may use the online portal at prc.hmsa.com or call the HMSA CVS Caremark PA line at 1-866-488-4708. Standard PA decisions typically take 2–3 business days; urgent cases may be reviewed within 24–72 hours.
Hawaii’s Electronic Prescribing for Controlled Substances (EPCS) law, codified at Haw. Rev. Stat. § 329-38.5, requires electronic prescribing for Schedule II controlled substances only.
Every common antidepressant used to treat depression — including SSRIs, SNRIs, bupropion, mirtazapine, TCAs, Trintellix, and Auvelity — is a non-scheduled medication. Hawaii’s EPCS mandate is therefore entirely inapplicable to antidepressant prescribing. Providers may issue antidepressant prescriptions via paper, fax, phone-in, or electronic means — there is no state-law requirement for electronic prescribing for these medications.
Spravato (esketamine nasal spray) is a Schedule III controlled substance. Under HRS § 329-38.5, Hawaii’s EPCS mandate applies to Schedule II only — Schedule III controlled substances are not covered by this requirement. Spravato’s prescribing is governed instead by its separate federal FDA REMS program, which requires administration in a certified healthcare setting with direct medical supervision. Hawaii state EPCS law does not add any additional electronic prescribing obligation for Spravato beyond the REMS requirements.
Key distinction from other states: In West Virginia, W. Va. Code § 60A-4-403a covers all controlled substances — meaning Spravato (Schedule III) triggers EPCS requirements in WV. In Hawaii, only Schedule II substances are covered by § 329-38.5. Hawaii providers treating depression face no EPCS obligation from any standard antidepressant or from Spravato.
Under Haw. Rev. Stat. § 431M-1 et seq., state-regulated commercial health plans in Hawaii — including most HMSA individual and small-group plans — may not impose treatment limitations on mental health benefits (including depression treatment) that are more restrictive than those applied to comparable medical or surgical benefits. This parity requirement covers both quantitative limits (such as visit caps or day limits) and non-quantitative limits (such as prior authorization criteria and step therapy requirements).
ERISA self-funded plans: Many large employers in Hawaii are self-insured and governed by the federal Employee Retirement Income Security Act (ERISA). These self-funded employer plans are generally exempt from Hawaii state insurance regulation, including § 431M-1. However, the federal MHPAEA still applies to self-funded employer plans with 51 or more employees, providing comparable parity protections at the federal level.
If you believe HMSA has applied a more restrictive limit to your depression treatment than it applies to comparable physical health benefits, you may file a complaint with the Hawaii Insurance Division at 1-808-586-2790 or visit insurance.hawaii.gov.
Hawaii is the only state with a broad employer health insurance mandate predating the Affordable Care Act. Under the Hawaii Prepaid Health Care Act (HRS § 393), most employers in Hawaii must provide health coverage to employees who work 20 or more hours per week. This mandate significantly expands the pool of Hawaii residents with employer-sponsored health coverage — including HMSA commercial plans that cover depression treatment.
The Prepaid Health Care Act does not mandate specific mental health benefits beyond what is required by HRS § 431M-1 parity law and the federal MHPAEA. For questions about your employer’s obligations under the Act, contact the Hawaii Department of Labor and Industrial Relations (DLIR) at 1-808-586-8777 or visit labor.hawaii.gov.
Depending on your specific HMSA plan, depression treatment benefits may include:
Coverage for specific services varies by plan. Always verify your benefits directly with HMSA before booking an appointment.
Klarity Health connects patients in Hawaii with licensed psychiatric providers who may treat depression through telehealth. With 2,000+ licensed providers nationwide — including in Hawaii — Klarity offers medication management and prescribing for antidepressants via secure video appointments.
Klarity’s providers are experienced with CVS Caremark formulary requirements and can work with your HMSA plan to select medications that may be covered under your benefits. Because antidepressants are non-scheduled medications, there are no electronic prescribing requirements to navigate — your provider can send prescriptions directly to your preferred pharmacy.
Check if you may qualify for online depression treatment through Klarity →
HMSA state-regulated commercial plans may cover individual therapy (such as CBT or DBT) for depression under mental health parity requirements (HRS § 431M-1). Copays, visit limits, and network requirements vary by plan. Contact HMSA at 1-800-776-4672 to verify your specific therapy benefits before booking.
Spravato may be covered for members with treatment-resistant MDD (typically defined as two or more failed antidepressant trials), subject to prior authorization and enrollment in the FDA’s REMS program. Spravato is Schedule III under federal law, which means Hawaii’s EPCS mandate (HRS § 329-38.5, Schedule II only) does not apply. Coverage is handled through your specialty PA process — call the HMSA CVS Caremark PA line at 1-866-488-4708 to initiate a request.
Referral requirements depend on your specific HMSA plan type. HMO plans typically require a referral from your primary care provider; PPO plans may allow direct access to mental health specialists. Check your Summary of Benefits and Coverage or call HMSA at 1-800-776-4672 to confirm.
No. Hawaii’s EPCS law (HRS § 329-38.5) applies to Schedule II controlled substances only. All standard antidepressants — SSRIs, SNRIs, bupropion, mirtazapine, TCAs, Trintellix, and Auvelity — are non-scheduled medications entirely outside the scope of HRS § 329-38.5. Spravato is Schedule III and also not subject to HI EPCS. Providers may prescribe antidepressants via paper or electronic prescription at their discretion.
If HMSA denies a prior authorization request for a brand antidepressant, you typically have the right to appeal. Your provider can submit a peer-to-peer review request or a written appeal with clinical documentation explaining why a generic alternative is not appropriate. If the internal appeal is unsuccessful, you may request an external independent review through the Hawaii Insurance Division (1-808-586-2790). MHPAEA parity protections may also be relevant if the denial criteria are more restrictive than comparable medical benefit reviews.
Under HRS § 393, most Hawaii employers must provide health coverage to employees working 20 or more hours per week. This means most working adults in Hawaii have employer-sponsored health insurance — often an HMSA plan. The Prepaid Health Care Act itself does not mandate specific mental health benefits, but the parity protections of HRS § 431M-1 and the federal MHPAEA apply to the employer-sponsored plans it requires. For questions about your employer’s obligations, contact Hawaii DLIR at 1-808-586-8777.
Disclaimer: This article is for informational purposes only and does not constitute legal, financial, or medical advice. Insurance coverage varies by plan, employer contract, and individual circumstances. Coverage descriptions reflect typical CVS Caremark formulary and HMSA plan structures in 2026 and may not apply to your specific plan. Always verify your benefits directly with HMSA (1-800-776-4672) and consult a licensed healthcare provider for medical guidance. Klarity Health is an independent telehealth platform and is not affiliated with HMSA or CVS Caremark.
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