Summary & Overview

CPT 65435: Corneal Epithelial Debridement by Abrasion or Curettage

CPT code 65435 denotes corneal epithelial debridement performed by abrasion or curettage, with optional chemocauterization, to remove injured or damaged corneal epithelium. This ophthalmic procedure matters nationally because it is a common intervention for traumatic or recurrent corneal epithelial defects and can impact downstream care pathways, including follow-up ophthalmic visits and potential surgical interventions.

Key payers covered in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a consolidated overview of clinical context, typical sites of service, and payer coverage patterns. The publication outlines benchmark rates, reimbursement considerations, and common billing practices where available. It also summarizes policy updates that affect coding and claims processing for ophthalmic surface procedures and highlights areas where coding clarity is frequently needed.

Clinicians, coding professionals, and policy analysts will gain an understanding of how CPT code 65435 is used in practice, the clinical scenarios that prompt its use, and the administrative factors that influence reimbursement and utilization reporting. Data not available in the input is explicitly noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 65435ophthalmologycorneal debridementeye surgeryambulatory surgeryophthalmic procedureprocedure codingsurgical ophthalmology

Billing Code Overview

CPT code 65435 describes the removal of the corneal epithelium by abrasion or curettage, with optional chemocauterization. This procedure is performed to remove an injured or damaged epithelial layer from the cornea.

Service type: Corneal epithelial debridement/abrasion (operative ophthalmic procedure)
Typical site of service: Ophthalmology clinic, ambulatory surgical center, or hospital outpatient department

Clinical & Coding Specifications

Clinical Context

A 45-year-old patient presents to an ophthalmology clinic after sustaining a corneal epithelial abrasion from a fingernail injury. The patient reports acute pain, foreign-body sensation, tearing, and photophobia in the affected eye. Visual acuity is mildly reduced. After topical anesthesia and slit-lamp examination confirming loose or devitalized corneal epithelium, the ophthalmologist performs corneal epithelial debridement by abrasion and curettage, with optional topical chemocauterization depending on the wound bed. The procedure is typically performed in an ambulatory ophthalmology clinic or ambulatory surgery center under topical anesthesia with sterile technique. Post-procedure care includes topical antibiotics, cycloplegic agents as needed, pain control, and scheduled follow-up to monitor epithelial healing and rule out infection or recurrent erosions. Documentation includes pre-procedure consent, indication, eye laterality, method of epithelial removal, whether chemocautery was performed, any intra-procedural complications, and post-procedure instructions and medications.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component	Use when billing only the physician’s professional component separate from the technical component performed by facility.
`50`

Taxonomy Code	Specialty	Notes
207W00000X	Ophthalmology	Corneal epithelial debridement is commonly performed by ophthalmologists.
207WH0000X	Cornea	Corneal specialists often manage complex abrasions, recurrent erosion, or need for chemocautery.
207K00000X	Optometry	Optometrists in some jurisdictions perform corneal debridement and participate in urgent eye care.
363L00000X	Emergency Medicine	Emergency physicians may perform initial management and refer for definitive debridement.
208800000X	Family Medicine	Family physicians with procedural training may manage simple corneal abrasions in ambulatory settings.

ICD-10 Code	Description	Clinical Relevance
Data not available in the input.	Data not available in the input.	Data not available in the input.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`92002`	Ophthalmological services: medical examination and evaluation, new patient; intermediate, with initiation of diagnostic and treatment program	Pre-procedure evaluation and medical decision-making for a new patient requiring corneal debridement.
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	Pre- and post-procedure visits for established patients receiving corneal epithelial removal.
`92250`	Fundus photography, with interpretation and report	Rarely used adjunctively when posterior segment imaging is needed in complex ocular trauma.
`92012`	Ophthalmological services: medical examination and evaluation, established patient; intermediate, with initiation or continuation of diagnostic and treatment program	Alternate pre/post-procedure evaluation code for established ophthalmology patients.
`99024`	Postoperative follow-up visit included in global period, unrelated to E/M services on the day of the procedure	Use when documenting routine post-op follow-up visits included in the global period.

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