ModifiedPremera BluecrossPolicy N/A

Blepharoplasty, Blepharoptosis and Brow Ptosis Surgery

Criteria and documentation requirements for medical necessity determination of upper and lower eyelid surgery, blepharoptosis repair, canthoplasty/canthopexy, and brow lift for Premera Blue Cross members.

Policy Summary

PayerPremera Bluecross

PolicyBlepharoplasty, Blepharoptosis and Brow Ptosis Surgery

Policy CodePolicy N/A

Change TypeMaterial updates — added canthoplasty/canthopexy coverage and new CPTs; cosmetic vs not medically necessary language revised

Effective DateApr. 1, 2026

Next Review DateN/A

Key ActionSubmit prior authorization with MRD measurements and clear frontal and lateral photos to document functional impairment when requesting coverage.

SourceLink

POLICY UPDATE CHANGES

Added policy statement that canthoplasty/canthopexy may be considered medically necessary to correct reconstructive indications/functional impairments when criteria are met.

Changed policy statements on blepharoplasty, blepharoptosis repair, brow lift, lower eyelid blepharoplasty, and bilateral surgery in the absence of signs or symptoms of a functional impairment from not medically necessary to cosmetic.

Annual review with references updated and added.

<=20visual field cutoff (taped)

9pediatric age threshold

15822/15823/67901-08/67900key CPTs referenced

15820/15821lower lid codes typically cosmetic

2026-04-01most recent review

Coverage Criteria for Eyelid and Brow Procedures

Functional / Reconstructive Indications

Covered when ANY of the following functional or reconstructive indications are present (per AAO / ASPS guidance):

ANY of the following

Visual impairment with near or far vision due to dermatochalasis, blepharochalasis, or blepharoptosis (eg, interference with reading or driving).
Symptomatic redundant upper eyelid skin weighing down the lashes (eg, lashes pushed against the globe or into the visual axis).
Chronic, symptomatic dermatitis of the pretarsal skin caused by redundant upper lid skin (eg, recurrent inflammation, excoriation, or infection attributable to excess eyelid skin).
Prosthesis fitting difficulties in an anophthalmic socket that are caused by eyelid malposition or excessive tissue preventing proper prosthesis retention or fit.
Epiphora (excessive tearing) due to lower eyelid malposition/laxity when corrective canthoplasty or canthopexy would be expected to address the functional impairment.
Desiccation of the corneal epithelium (extreme dryness) or corneal ulceration resulting from eyelid malposition (eg, ectropion or entropion) requiring reconstructive correction.
Central visual field obstruction due to upper eyelid or brow ptosis demonstrated by visual field testing (superior/peripheral field ≤ 20° or other validated field loss) that is corrected when the excess tissue or brow is manually elevated or taped.
Objective measures supporting functional impairment, such as MRD-1 ≤ 2 mm (or other documented abnormal MRD consistent with impairment), chin-up posture/backward head tilt to compensate for visual axis obstruction, or patient-reported functional limitations to activities of daily living attributable to eyelid position.

Relevant CPT Codes and Measurement Thresholds

Blepharoplasty CPT codesCPT

15820	Blepharoplasty, lower eyelid;
15821	Blepharoplasty, lower eyelid; with extensive herniated fat pad.
15822	Blepharoplasty, upper eyelid.
15823	Blepharoplasty, upper eyelid; with excessive skin weighting down lid.

Canthoplasty/Canthopexy and Ptosis/Brow codesCPT

21280	Medial canthopexy (separate procedure).
21282	Lateral canthopexy.
67900	Repair of brow ptosis (supraciliary, mid-forehead or coronal approach).
67901	Repair of blepharoptosis; frontalis muscle technique with suture or other material (e.g., banked fascia).
67902	Repair of blepharoptosis; frontalis muscle technique with autologous fascial sling (includes obtaining fascia).
67903	Repair of blepharoptosis; (tarso) levator resection or advancement, internal approach.
67904	Repair of blepharoptosis; (tarso) levator resection or advancement, external approach.
67906	Repair of blepharoptosis; superior rectus technique with fascial sling (includes obtaining fascia).
67908	Repair of blepharoptosis; conjunctivo-tarso-Muller's muscle-levator resection (e.g., Fasanella-Servat type).
67950	Canthoplasty (reconstruction of canthus)

Newly added CPT CodesCPT

21280	CPT code added to policy (canthoplasty/canthopexy related)
21282	CPT code added to policy (canthoplasty/canthopexy related)
67950	CPT code added to policy

Superior or peripheral visual field cutoff

ThresholdSuperior or peripheral visual field ≤ 20 degrees (with eyelid/brow untaped) that corrects to normal limits when taped

ContextApplies to automated visual field testing for upper eyelid blepharoplasty, blepharoptosis repair, and brow lift

Measurement conditionVisual field measured with excess skin or brow untaped; improvement must be shown with tape

Normal MRD

Normal MRDNormal margin reflex distance (MRD) = 4–5 mm

Definition

Documentation, Authorization, and Billing Guidance

Documentation Required

Documentation and criteria required for CPT codes

Certain eyelid procedures have defined medical necessity criteria and require submission of supporting documentation. For upper eyelid blepharoplasty or blepharoptosis repair, documentation must show that criteria are met for obstruction of central vision (e.g., complaints of interference with vision or visual-field related activities). For lower eyelid procedures, document presence of ectropion, entropion, trichiasis, or corneal/conjunctival injury. Canthoplasty/canthopexy may be considered reconstructive when used to correct functional impairments such as epiphora, corneal desiccation, or corneal ulceration.

Affected CPT codes have specific documentation expectations (see coding section).
Medical necessity must be supported by clinical findings and tests.

Prior Authorization

Prior authorization and preoperative documentation

Clinical Background

Redundant or drooping upper eyelid skin (dermatochalasis/blepharochalasis) and brow ptosis can obstruct the superior and outer visual fields and produce functional impairment. When excess upper eyelid skin or a drooping brow interferes with vision or visual activities (for example, difficulty reading or driving, looking through eyelashes, or obstruction demonstrated on visual field testing), surgical procedures such as blepharoplasty, blepharoptosis repair, or brow lift may be indicated to restore function. Objective documentation — including frontal and lateral photographs, automated visual field testing (untaped superior/peripheral field ≤ 20 degrees that corrects with taping), and MRD measurements for ptosis — is required to support medical necessity.

Definitions and Clinical Measurements

Brow ptosis definition and brief descriptor

DefinitionBrow ptosis: eyebrow/forehead droops or sags down onto the eyelid and may interfere with vision or the visual field

Diagnostic signPhotographs showing the eyebrow below the supraorbital rim support the diagnosis

Functional relevanceBrow ptosis can cause upper/outer visual field impairment that may correct with taping

Blepharoptosis / Ptosis definition (MRD and visual field relevance)

DefinitionBlepharoptosis (ptosis): abnormal relaxation of upper eyelid muscles causing drooping that can block the upper visual field

MeasurementDocumented by MRD and visual field testing; photographs should show eyelid at or below upper edge of the pupil

Policy Revision History

2026-04-01annual_review; material_changeLatest

Annual review approved March 10, 2026; added policy statement that canthoplasty/canthopexy may be considered medically necessary for reconstructive indications/functional impairments when criteria are met and added CPT codes 21280, 21282, and 67950.

2025-08-25annual_review; wording_change

Annual review approved August 25, 2025; changed policy statements to classify blepharoplasty, blepharoptosis repair, brow lift, lower eyelid blepharoplasty, and bilateral surgery in the absence of functional impairment from 'not medically necessary' to 'cosmetic' and updated references.

2025-11-18minor_update

Policy Summary

PayerPremera Bluecross

PolicyBlepharoplasty, Blepharoptosis and Brow Ptosis Surgery

Policy CodePolicy N/A

Change TypeMaterial updates — added canthoplasty/canthopexy coverage and new CPTs; cosmetic vs not medically necessary language revised

Effective DateApr. 1, 2026

Next Review DateN/A

Key ActionSubmit prior authorization with MRD measurements and clear frontal and lateral photos to document functional impairment when requesting coverage.

SourceLink

On This Page

Distance between upper eyelid margin and midpoint of pupil in straight-ahead gaze

UseMRD measurement required for ptosis documentation

Margin Reflex Distance 1 (MRD1)

MRD1 thresholdMRD1 ≤ 2 mm is a preoperative indicator of improvement

DefinitionMargin reflex distance (MRD) = distance from upper eyelid margin to midpoint of pupil in straight-ahead gaze

DocumentationMRD must be recorded in preoperative documentation for ptosis repair coverage determination

Prior authorization may be required for procedures where documentation of margin reflex distance (MRD) and photographic evidence is needed to establish functional impairment. When submitting for review, include MRD measurements and clear frontal and lateral photographs (camera at eye level, individual looking straight ahead) that demonstrate eyelid position and visual impairment.

Include MRD-1 and photographic documentation for ptosis/blepharoptosis cases.
Photos must correlate with visual field loss when applicable.

Denial Risk

Bilateral surgery cosmetic risk

When bilateral surgery is requested or performed and only one eye meets medical necessity criteria, surgery on the unaffected eye is considered cosmetic and may be denied unless there are signs or symptoms of functional visual impairment for that eye. If both eyes meet criteria, surgery may be covered; if only one eye meets criteria and bilateral surgery is performed, clearly separate reconstructive vs cosmetic components in operative documentation.

Surgeon should distinguish reconstructive vs cosmetic components when both performed in same session.
Unaffected eye without functional impairment is considered cosmetic.

Documentation Required

Required documentation

The individual's medical record must document that medical necessity criteria are met. Required records include office visit notes with relevant history and physical, results of the visual field exam when applicable, and clear color photographs (frontal and lateral) taken at eye level with the individual looking straight ahead. For children or specific codes, include MRD and automated visual field test results as noted in coding guidance.

Office visit notes documenting symptoms, functional limitations, and examination.
Visual field test results (with brow untaped when indicated).
Clear color photographs from front and side(s) and MRD measurements (when applicable).

Step Therapy

Step therapy

No step therapy requirements are specified for eyelid surgery procedures in this policy.

Coverage relevanceVisual field ≤ 20° (untaped) correcting with tape and reduced MRD are required for medical necessity

Dermatochalasis definition

DefinitionDermatochalasis: presence of extra eyelid skin folds due to loss of elasticity and support leading to lax eyelid skin

Clinical impactMay cause visual field obstruction and can be functional or cosmetic in nature

Typical treatmentUpper eyelid dermatochalasis is usually treated with blepharoplasty

Ectropion / Entropion — definitions and clinical implications

EctropionLower eyelid margin eversion (outward turning) causing corneal exposure, tearing, keratinization, and potential visual loss

EntropionInward turning of the eyelid margin leading to ocular surface irritation, corneal abrasions, and scarring

ImplicationsMay justify lower eyelid surgery (otherwise lower blepharoplasty is cosmetic)

MRD — Margin Reflex Distance definition and normal values

DefinitionMargin reflex distance (MRD) = distance between the upper eyelid margin and midpoint of the pupil with eye in straight-ahead gaze

Normal valuesNormal MRD = 4–5 mm

RoleMRD measurement is required for ptosis documentation and coverage decisions

Blepharochalasis — rare degenerative disease definition

DefinitionBlepharochalasis: a rare degenerative disease of eyelid skin characterized by recurrent bilateral swelling followed by progressive subcutaneous tissue loss and redundant thin folds

Clinical noteAlso termed ptosis atonia, ptosis adipose, and dermatolysis palpebrum

TreatmentBlepharoplasty is the treatment of choice

Dermatochalasis (alternate chunk) — loss of elasticity/support definition

DefinitionDermatochalasis: loss of elasticity and support of upper eyelid skin leading to excess eyelid skin folds

Functional effectCan impair ocular function including visual field obstruction; may be functional or cosmetic

AssociationOften age-related; blepharoplasty is usual treatment to remove excess skin and soft tissue

Ptosis (Blepharoptosis) — pediatric/amblyopia relevance definition

DefinitionPtosis (Blepharoptosis): drooping of the upper eyelid, congenital or acquired, that can block normal vision

Pediatric relevanceIn children, ptosis may cause amblyopia ('lazy eye') and early surgery may be indicated to prevent delayed vision development

Clinical causesCongenital due to poor levator development; acquired causes include levator tendon stretching, surgery, injury, or neuromuscular disease

Minor update (spelling correction).