Lens, intraocular (new technology)
HCPCS code
Name of the Procedure:
Common name(s): Lens implant surgery, Cataract surgery with advanced technology lens. Technical/medical term: Lens, intraocular (new technology) (C1780).
Summary
Intraocular lens (IOL) implantation is a surgical procedure used to replace the eye's natural lens with an artificial one. This is typically done to treat cataracts or improve vision.
Purpose
Medical conditions/problems it addresses: Primarily used for cataracts, this procedure can also correct refractive errors such as myopia, hyperopia, and astigmatism. Goals/expected outcomes: To restore clear vision, reduce dependency on glasses/contact lenses, and enhance overall visual performance.
Indications
Specific symptoms/conditions: Blurry vision, glare, difficulty seeing at night, double vision, and vision interference from cataracts. Patient criteria/factors: Suitable for adult patients diagnosed with cataracts or significant visual impairments that cannot be corrected with glasses or contact lenses.
Preparation
Pre-procedure instructions:
- Fasting (no food or drink) usually required after midnight before the procedure.
- Medication adjustments might be necessary; specific instructions will be provided by the physician.
- Arrange for someone to drive you home post-surgery. Diagnostic tests/assessments:
- Comprehensive eye exam.
- Measurements of the eye (e.g., axial length, corneal curvature) to determine the most appropriate IOL power.
Procedure Description
- Anesthesia: Local anesthesia or sedation.
- Incision: Small incision made in the cornea.
- Lens removal: The natural lens is emulsified and removed using a technique called phacoemulsification.
- Lens implantation: The new intraocular lens is inserted and positioned in the same location as the natural lens. Tools/equipment: Phacoemulsification machine, IOL injector. Anesthesia/sedation details: Typically, local anesthesia (eye drops or injections) combined with mild sedation.
Duration
Approximately 30 to 45 minutes.
Setting
Performed in a hospital, outpatient surgical center, or eye clinic.
Personnel
Healthcare professionals involved:
- Ophthalmologist or eye surgeon.
- Surgical nurse.
- Anesthesiologist or anesthetist (if sedation is used).
Risks and Complications
Common risks: Infection, inflammation, increase in intraocular pressure. Rare risks: Retinal detachment, lens dislocation, persistent pain, or vision loss. Possible complications and management: Most are managed with medications and follow-up care.
Benefits
Expected benefits: Improved vision, reduced visual disturbances, decreased reliance on corrective eyewear. Timeframe: Benefits are often realized within a few days to a week post-surgery.
Recovery
Post-procedure care and instructions: Avoid strenuous activities, protect eyes from water, and follow prescribed eye drop regimen. Expected recovery time: 1-2 weeks for initial recovery; full healing can take several weeks. Restrictions/follow-up: Avoid rubbing eyes, attend all follow-up visits for monitoring.
Alternatives
Other treatment options:
- Continued use of prescription glasses or contact lenses.
- Laser eye surgery (LASIK/PRK) for refractive errors. Pros/cons of alternatives: Non-surgical options may not address cataract issues; laser surgery is less invasive but may not be suitable for all refractive errors.
Patient Experience
During the procedure: Mild discomfort, feeling of pressure around the eye, minimal pain due to anesthesia. After the procedure: Blurry vision initially, mild discomfort, prompt pain management through prescribed medications, use of protective eye shield to ensure comfort and safety.