MP
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Perez, Cornea and External Diseases Specialist in Ballwin, MO?
Dr. Mauricio Perez, MD is a Cornea and External Diseases Specialist, who primarily practices in Ballwin, MO. Dr. Perez is fluent in English, and is currently seeing new patients. Dr. Perez’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Perez’s office at (513) 984-5133.
What languages does Dr. Perez speak?
Dr. Perez and their clinical team can communicate with patients in the following languages:
English
What conditions does a Cornea and External Diseases Specialist like Dr. Perez typically treat?
As a Cornea and External Diseases Specialist, Dr. Perez diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Perez. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Cataract
- Combined Age-Related Cataract
- Secondary Cataract
- Other Secondary Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Mixed Type Cataract
- Multiple Cataract Types
- After-Cataract
- Posterior Capsule Opacification
- PCO
- Cataract from another condition
- Complicated cataract
- Acquired cataract
ICD-10 Codes:
- H25813: Combined forms of age-related cataract, bilateral
- H25812: Combined forms of age-related cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H26492: Other secondary cataract, left eye
- H26493: Other secondary cataract, bilateral
Also known as:
- Fuchs' Dystrophy
- Epithelial Corneal Dystrophy
- Corneal Disorder
- Fuchs' Endothelial Dystrophy
- Corneal Endothelial Dystrophy
- Fuchs' Corneal Disease
- Juvenile Corneal Dystrophy
- Anterior Corneal Dystrophy
- Meesmann's Corneal Dystrophy
ICD-10 Codes:
- H18513: Endothelial corneal dystrophy, bilateral
- H18523: Epithelial (juvenile) corneal dystrophy, bilateral
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Keratoconus
- Corneal Disorder
- Conical cornea
- KC
- Corneal thinning disorder
ICD-10 Codes:
- H18603: Keratoconus, unspecified, bilateral
Also known as:
- Corneal Ulcer
- Corneal Disorder
- Eye ulcer
- Sore on the cornea
- Corneal abrasion
ICD-10 Codes:
- H16002: Unspecified corneal ulcer, left eye
What procedures does a Cornea and External Diseases Specialist like Dr. Perez typically perform?
As a Cornea and External Diseases Specialist, Dr. Perez performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Perez. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Laser Surgery for Secondary Cataract
- Corneal Lesion Removal (Keratectomy)
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Corneal Excision
- Lamellar Keratectomy
- Partial Cornea Removal
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 65400: Excision of lesion, cornea (keratectomy, lamellar, partial), except pterygium
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Does Dr. Perez accept my insurance?
Dr. Perez accepts most major insurance plans. Important: Please call our office at (513) 984-5133 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Perez accept in Ballwin, MO?
Dr. Perez in Ballwin, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareSource
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Perez's office located?
Dr. Mauricio Perez's Primary Practice
15933 Clayton Rd Ste 210
Ballwin, MO 63011
(513) 984-5133
What is Dr. Perez's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Perez's National Provider Identifier (NPI) number is 1770830283.
What common questions do patients ask about Dr. Perez?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Perez
What is Dr. Mauricio Perez's specialty?
Dr. Perez is a Cornea and External Diseases Specialist near Ballwin, MO.
What does a Cornea and External Diseases Specialist do?
An ophthalmologist specializing in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye diagnoses and treats conditions affecting these structures. This specialist manages disorders such as corneal infections, eyelid malposition's, and conjunctival diseases using both medical and surgical methods.
Is this Dr. Mauricio Perez affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Perez is affiliated with West Chester Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Cornea and External Diseases Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cornea and External Diseases Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mauricio Perez accepting new patients in Ballwin, MO?
Yes, Dr. Mauricio Perez is accepting new patients at this time.
Does Dr. Mauricio Perez offer online booking?
Please contact Dr. Perez's office at (513) 984-5133 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mauricio Perez?
Please contact Dr. Perez's office at (513) 984-5133 for information regarding telehealth appointment availability or for scheduling assistance.
Other Cornea and External Diseases Specialist Near Ballwin, MO

Ophthalmologist
Dr. Adam Fedyk, MD is an Ophthalmologist, who primarily practices in Town and Country, MO with 1 additional practice location. He is board certified.
Town and Country, MO
GP
Ophthalmologist
Dr. Grace Paley, MD is an Ophthalmologist, who primarily practices in Saint Louis, MO with 1 additional practice location.
Saint Louis, MO
JE
Cornea and External Diseases Specialist
Dr. Jennifer Enright, MD is a Cornea and External Diseases Specialist, who primarily practices in Saint Louis, MO with 2 additional practice locations.
Saint Louis, MO