CPT 68135 Conjunctival Lesion — Reimbursement

CPT code 68135 defines a focused ophthalmic surgical procedure to eradicate a conjunctival lesion, performed to relieve ocular pain, reduce pressure effects, and commonly to improve vision. This procedure is relevant nationally because conjunctival lesions can cause functional impairment and discomfort; accurately coding and reporting the procedure supports appropriate clinical documentation, claims processing, and national utilization tracking. Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will find a concise explanation of the clinical intent and typical sites of service, an overview of payer coverage considerations and common modifier usage, and benchmarks related to utilization and reimbursement practice where available. The publication outlines coding context for ophthalmology departments, ambulatory surgery centers, and outpatient clinics, and summarizes potential billing scenarios and documentation points that affect claims adjudication. Data limitations or absent inputs are noted as "Data not available in the input." The content is designed for billing managers, practice administrators, and policy analysts who need a national-level briefing on the clinical and administrative aspects of CPT code 68135.

Billing Code Overview

CPT code 68135 describes a surgical procedure to eradicate a conjunctival lesion with the goals of alleviating pain and pressure and often improving vision. The procedure is a targeted ophthalmic surgical intervention focused on removal or destruction of abnormal conjunctival tissue.

Service type: Ophthalmic surgical procedure — lesion excision/eradication

Typical site of service: Ophthalmology outpatient surgical suite or ambulatory surgery center; may be performed in an ophthalmologist's office when appropriate

Clinical Context

A 67-year-old patient presents to the ophthalmology clinic with a progressively enlarging, symptomatic conjunctival lesion causing irritation, foreign-body sensation, and focal visual disturbance from induced astigmatism. Examination reveals a well-demarcated, fleshy conjunctival lesion adjacent to the limbus that is causing pain and local ocular surface inflammation. After topical anesthesia and informed consent, the ophthalmologist performs an excision/eradication of the conjunctival lesion under microscopy to relieve pain, reduce pressure on the cornea, and attempt to improve vision. The procedure is performed in an ambulatory surgical center or ophthalmology operating room, using topical and/or local regional anesthesia; specimens may be submitted to pathology. Typical perioperative workflow includes history and exam, informed consent, anesthesia documentation, operative note describing lesion size and technique (excision, cryotherapy, or diathermy), hemostasis measures, and post-procedure instructions with follow-up for suture removal and pathology review.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component	Use when reporting only the physician’s professional portion if global billing is split between physician and facility or when separate reporting of the professional interpretation/procedure portion is required.

Taxonomy Code	Specialty	Notes
`207WP0010X`	Ophthalmology	Primary specialty performing conjunctival lesion excision/eradication; includes anterior segment surgeons.
`207WC0000X`	Cornea and External Disease	Subspecialists who commonly manage conjunctival pathology and perform excisions/eradications.
`207WH0002X`	Oculoplastic Surgery	Performs periocular and conjunctival procedures when lesions involve adjacent eyelids or require reconstructive techniques.
`208000000X`	Surgery	General surgeons rarely involved but listed for completeness when multi-specialty care is required.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`H11.012`	Conjunctival pigmentation, right eye	Pigmented conjunctival lesions causing irritation or visual disturbance may be eradicated/excised.
`H11.013`	Conjunctival pigmentation, left eye	Same relevance for left eye lesions.
`H11.009`	Conjunctival hemorrhage, unspecified eye	Localized recurrent hemorrhage from conjunctival lesions may prompt excision for symptom control.
`H11.039`	Conjunctival cyst, unspecified eye	Cystic conjunctival lesions causing discomfort or pressure effects may be removed.
`D49.2`	Neoplasm of uncertain behavior of eye, adnexa, and periorbital region	Used when lesion requires excision with pathology to rule out neoplasia; justifies eradication for diagnostic and therapeutic purposes.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`65435`	Conjunctival biopsy (biopsy, excision of conjunctival lesion)	Performed when an excision specimen is submitted to pathology; minor variations in technique may lead coders to select biopsy or excision codes based on size/complexity.
`67800`	Excision and repair of eyelid lesion; simple	May be performed when conjunctival lesion extends to or involves the eyelid margin requiring concurrent eyelid lesion excision and repair.
`66999`	Unlisted procedure, anterior segment of eye	Used when the exact procedure performed on the conjunctiva does not map to an available CPT and additional description is necessary for payer review.
`A4327`	Cryotherapy for ophthalmic use (supply) — HCPCS (example supply code)	Cryotherapy adjuncts (if used) are reported via appropriate HCPCS supply or device codes when separately billable.
`99024`	Postoperative follow-up visit, global period	Represents typical postoperative visits during the global surgical period and is part of postoperative care workflow when applicable.

OpenPayer

Summary & Overview

CPT 68135: Conjunctival Lesion Eradication to Relieve Pain and Improve Vision