LogoCrystal's MCW Coder Hub

92004

11 min read

🎯 CPT Code 92004: Comprehensive eye exam, new patient

Description & Explanation: This code reports a comprehensive ophthalmological service for a new patient.

  • Comprehensive: Describes a general evaluation of the complete visual system. It must include:

    1. History.

    2. General medical observation.

    3. External and ophthalmoscopic examinations (Dilation is the standard of care unless contraindicated).

    4. Gross visual fields.

    5. Basic sensorimotor examination.

  • Usage: This is the standard “complete eye exam” for a new patient, often checking for cataracts, glaucoma, or retinal disease, or for a general checkup in a patient with systemic disease (e.g., diabetes, hypertension).

Code Tree:

  • Medicine

    • Ophthalmology

      • General Ophthalmological Services

        • 92004: Comprehensive eye exam, new patient

Technical Data:

  • WRVU (2025): ~1.82

  • Global Period: XXX

  • Assistant Payable: No

  • HCC Information: N/A

Bundling & Edits:

  • Included: Dilation (mydriasis), slit lamp, fundus exam, tonometry (pressure check).

  • Excluded: Refraction (92015), Formal Visual Fields (9208x), Fundus Photography (92250).

  • Mutually Exclusive: E/M codes (99202-99205).

Clinical Examples:

  1. New Diabetic Check: A patient newly diagnosed with Type 2 Diabetes is referred for a baseline eye exam. Full dilated exam performed to check for retinopathy.

  2. Decreased Vision: New patient complains of gradual vision loss. Comprehensive exam reveals cataracts and mild macular degeneration. Surgical referral made.

Short Definition

Comprehensive ophthalmological examination and evaluation for a new patient with initiation of diagnostic and treatment program

Long Definition

CPT code 92004 represents a comprehensive level ophthalmological service for a new patient who has not been seen by the physician or another physician of the same specialty in the same group practice within the past three years. This code describes a complete, thorough evaluation of the eye and visual system. The comprehensive examination includes a general medical observation, external and ophthalmoscopic examination, gross visual fields, and basic sensorimotor examination. This is the highest level of general ophthalmological service for new patients and includes detailed evaluation of the entire visual system with initiation of a complete diagnostic and treatment program. The service requires moderate to high complexity medical decision making.

Area of Body

Complete eye and visual system examination, including:

  • External eye structures (eyelids, lacrimal system, conjunctiva, cornea, sclera)

  • Anterior segment (anterior chamber, iris, lens, angle structures)

  • Posterior segment (vitreous, retina, macula, optic nerve, choroid)

  • Intraocular pressure (tonometry)

  • Ocular motility and alignment

  • Pupils and pupillary responses

  • Gross visual fields

  • Complete visual function assessment

  • Related neurological and systemic factors affecting vision

Service Components

Included Services:

  • Comprehensive patient history (detailed or comprehensive)

  • General medical observation

  • Complete external eye examination

  • Slit lamp biomicroscopy

  • Ophthalmoscopic examination (thorough internal examination)

  • Tonometry (intraocular pressure measurement)

  • Gross visual field testing

  • Basic sensorimotor examination (ocular motility, alignment)

  • Visual acuity testing (distance and near)

  • Complete evaluation of visual function

  • Initiation of comprehensive diagnostic and treatment program

  • Medical decision making (moderate to high complexity)

Excludes:

  • Refraction services (report separately with 92015) - not covered by most insurance

  • Extended ophthalmoscopy (92225-92226) - report separately if performed

  • Special ophthalmological services requiring separate specialized testing (92018-92499)

  • Concurrent E/M services (99201-99215) - mutually exclusive per NCCI guidelines

  • Contact lens services (92310-92326)

  • Prescription of optical corrections (included but dispensing is separate)

  • Advanced diagnostic imaging (OCT, fundus photography, etc.) - report separately

  • Surgical procedures performed same day

Includes:

  • All components of intermediate examination (92002) plus additional comprehensive elements

  • Basic gonioscopy when medically necessary as part of examination

  • Dilated fundus examination when indicated

  • Color vision testing when clinically relevant

  • Confrontation visual fields

RVU Information

Work RVU (wRVU): 2.77
Facility RVU: 2.77
Non-Facility Total RVU: Approximately 4.68
Global Days: 0
Medicare Status: Active/Payable
National Medicare Allowable (2026 approximate): $167-175 (varies by locality)

HCC Status

Not Applicable - HCC (Hierarchical Condition Category) coding applies only to ICD-10 diagnosis codes, not CPT procedure codes. However, diagnoses documented during this examination may map to HCC categories and should be coded accurately.

Assistant Surgeon Status

Assistant Payable: No
CPT 92004 is an evaluation and management/examination service and does not qualify for assistant surgeon modifiers (80, 81, 82, AS). Assistant surgeon modifiers are only applicable to surgical procedures.

Common Modifiers

ModifierDescriptionUsage FrequencyNotes
25Significant, separately identifiable E/M serviceHighRequired when performing a separately identifiable service with a procedure on same day
57Decision for surgeryModerateWhen exam results in decision for major surgery (90-day global)
52Reduced servicesLowWhen full comprehensive exam cannot be completed
53Discontinued procedureRareWhen exam discontinued due to patient condition or circumstances
76Repeat procedure by same physicianLowSame exam repeated by same provider
77Repeat procedure by another physicianLowSame exam repeated by different provider
LTLeft sideModerateWhen exam focuses on left eye only (rare for comprehensive)
RTRight sideModerateWhen exam focuses on right eye only (rare for comprehensive)
59Distinct procedural serviceLowTo identify separately identifiable services
22Increased procedural servicesRareWhen significantly greater than typical service

Common Associated CPT Codes

CPT CodeDescriptionClinical ContextFrequency
92015Determination of refractive stateRoutine with comprehensive examsVery High
92083Visual field examination, extendedGlaucoma, neurological conditionsHigh
92250Fundus photography with interpretationDiabetic retinopathy, macular diseaseHigh
92132Scanning computerized ophthalmic diagnostic imaging (OCT), optic nerveGlaucoma evaluationHigh
92134Scanning computerized ophthalmic diagnostic imaging (OCT), retinaMacular disease, retinal conditionsHigh
92136Ophthalmic biometry by IOL power calculationCataract surgery planningModerate
92225Ophthalmoscopy, extendedRetinal detachment, complex retinal diseaseModerate
92226Ophthalmoscopy, extended, with retinal drawingDetailed retinal pathology documentationModerate
92020GonioscopyGlaucoma angle assessmentModerate
92060Sensorimotor exam with multiple measurementsStrabismus, diplopiaModerate
76514Ophthalmic ultrasound diagnostic; corneal pachymetry, unilateral or bilateralGlaucoma, pre-refractive surgeryModerate
92081Visual field examination, limitedTargeted visual field assessmentLow
92100Serial tonometry with multiple measurementsDiurnal tension curve for glaucomaLow

Code Tree/Hierarchy

CPT Manual Section: Medicine (90000-99999)
Subsection: Ophthalmology (92002-92499)
Major Category: General Ophthalmological Services (92002-92014)
Subcategory: New Patient Examinations (92002, 92004)
Service Level: Comprehensive (Level 4 - Highest general examination level)

Code Family Structure:

General Ophthalmological Services (92002-92014) 
├── New Patient Services │   
├── 92002 (Intermediate - Level 2) │   
└── 92004 (Comprehensive - Level 4) ◄ Current Code 
	└── Established Patient Services     
		├── 92012 (Intermediate - Level 2)    
		└── 92014 (Comprehensive - Level 4)

Relationship to Other Code Sets:

  • Alternative to E/M codes 99201-99205 (mutually exclusive)

  • Part of comprehensive ophthalmology evaluation pathway

  • Often precedes surgical codes when operative intervention planned

  • Coordinates with diagnostic testing codes (92xxx series)

Coding Examples

Example 1: Complete Diabetic Eye Examination

Patient Presentation: 58-year-old new patient with Type 2 diabetes for 15 years, referred for comprehensive diabetic eye examination. No previous eye exams in 3 years. Patient reports gradually worsening vision.

Services Performed:

  • Comprehensive history including diabetes duration, control, medications

  • Visual acuity: 20/40 OD, 20/50 OS

  • External examination: normal eyelids, conjunctiva, cornea

  • Pupils: equal, round, reactive

  • Intraocular pressure: 16 mmHg OD, 15 mmHg OS

  • Gross visual fields: full to confrontation

  • Dilated fundus exam: moderate non-proliferative diabetic retinopathy both eyes, no macular edema

Coding:

  • 92004 - Comprehensive ophthalmological examination, new patient

  • E11.329 - Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • 92015 - Refraction (if performed, patient responsibility for Medicare)

  • 92250 - Fundus photography (if photographs taken)

Example 2: Glaucoma Evaluation and Diagnosis

Patient Presentation: 67-year-old new patient referred by optometrist with elevated intraocular pressure (24 mmHg OU) and suspicious optic nerves. Family history of glaucoma.

Services Performed:

  • Detailed history: family history, medications, ocular history

  • Visual acuity: 20/20 OU

  • Comprehensive external and anterior segment examination

  • Gonioscopy: open angles all quadrants

  • Tonometry: 23 mmHg OD, 25 mmHg OS

  • Dilated fundus examination: cup-to-disc ratio 0.7 OD, 0.8 OS with inferior rim thinning

  • Assessment: Primary open-angle glaucoma suspect, high risk

Coding:

  • 92004 - Comprehensive examination, new patient

  • H40.00X0 - Preglaucoma, unspecified, stage unspecified

  • 92020 - Gonioscopy (separate procedure, if documented separately)

  • 92083 - Visual field examination (if performed same day)

  • 92132 - OCT optic nerve (if performed)

Example 3: Cataract Evaluation with Surgical Planning

Patient Presentation: 72-year-old new patient with progressive visual decline affecting daily activities, especially night driving. Referred for cataract evaluation.

Services Performed:

  • Comprehensive history: onset, progression, functional impact, ocular history, medical history

  • Visual acuity: 20/60 OD, 20/70 OS

  • External and anterior segment examination: 3+ nuclear sclerotic cataracts both eyes

  • Dilated fundus examination: normal retina, optic nerve, macula

  • Tonometry: 14 mmHg OU

  • Discussion of cataract surgery options, IOL choices, risks, benefits

  • Decision made for cataract surgery

Coding:

  • 92004-57 - Comprehensive examination with modifier 57 (decision for surgery)

  • H25.13 - Age-related nuclear cataract, bilateral

  • 92015 - Refraction

  • 76519 - Ophthalmic biometry (if IOL measurements performed same day)

Example 4: Acute Vision Loss - Rule Out Retinal Detachment

Patient Presentation: 55-year-old new patient with sudden onset of floaters and flashing lights in right eye, curtain-like shadow in peripheral vision. High myopia.

Services Performed:

  • Urgent comprehensive examination with emphasis on posterior segment

  • Visual acuity: 20/40 OD, 20/20 OS

  • Pupils: trace RAPD right eye

  • Intraocular pressure: 12 mmHg OD, 15 mmHg OS

  • Dilated fundus examination with scleral depression: horseshoe retinal tear superotemporal with localized subretinal fluid, no macular involvement

  • Immediate laser photocoagulation recommended

Coding:

  • 92004 - Comprehensive examination, new patient

  • H33.011 - Retinal detachment with single break, right eye

  • H44.21 - Degenerative myopia, right eye

  • 67145 - Prophylaxis of retinal detachment, laser (if performed same day, would need modifier 59 or separate claim)

Example 5: Pediatric Amblyopia Assessment

Patient Presentation: 6-year-old new patient referred for decreased vision left eye noted at school screening. No prior eye examinations.

Services Performed:

  • Age-appropriate comprehensive history from parent

  • Visual acuity: 20/25 OD, 20/100 OS

  • Comprehensive external examination

  • Ocular motility: normal

  • Cover test: left esotropia 20 prism diopters

  • Cycloplegic refraction: +1.00 OD, +4.50 OS

  • Dilated fundus examination: normal both eyes

  • Diagnosis: Refractive amblyopia with anisometropic hyperopia and accommodative esotropia

Coding:

  • 92004 - Comprehensive examination, new patient

  • H53.032 - Refractive amblyopia, left eye

  • H50.00 - Unspecified esotropia

  • H52.01 - Hypermetropia, right eye

  • H52.02 - Hypermetropia, left eye

  • 92015 - Refraction (cycloplegic)

Example 6: Macular Degeneration Initial Evaluation

Patient Presentation: 78-year-old new patient with progressive central vision loss and distortion in both eyes, worse right eye. Difficulty reading.

Services Performed:

  • Comprehensive history: onset, progression, smoking history, family history, nutritional factors

  • Visual acuity: 20/80 OD, 20/40 OS

  • Amsler grid: central scotoma and metamorphopsia OD, mild distortion OS

  • Anterior segment: early cataracts

  • Dilated fundus examination: large drusen both eyes, geographic atrophy right macula, drusenoid PED left eye

  • Assessment: Dry AMD right eye with geographic atrophy, intermediate AMD left eye

Coding:

  • 92004 - Comprehensive examination, new patient

  • H35.3130 - Nonexudative age-related macular degeneration, right eye, advanced atrophic with subfoveal involvement

  • H35.3122 - Nonexudative age-related macular degeneration, left eye, intermediate dry stage

  • 92134 - OCT retina (if performed for documentation)

  • 92250 - Fundus photography

Documentation Requirements

To properly support CPT 92004, medical record documentation must include:

History:

  • Chief complaint

  • History of present illness (comprehensive)

  • Past ocular history

  • Past medical history (relevant systemic conditions)

  • Family ocular history

  • Social history (occupation, hobbies affecting vision)

  • Current medications and allergies

  • Review of systems (pertinent)

Examination:

  • Visual acuity (distance, near, with and without correction)

  • External examination findings

  • Pupils (size, shape, reactivity, RAPD testing)

  • Ocular motility and alignment

  • Confrontation visual fields

  • Intraocular pressure measurement

  • Slit lamp examination (lids, conjunctiva, cornea, anterior chamber, iris, lens)

  • Dilated fundus examination (vitreous, disc, macula, vessels, periphery)

  • Any additional testing performed

Assessment:

  • Primary diagnoses with laterality

  • Secondary diagnoses affecting ocular health

  • Risk factors

  • Severity/stage when applicable

Plan:

  • Diagnostic testing ordered

  • Treatment recommendations

  • Medications prescribed

  • Follow-up interval

  • Patient education provided

  • Surgical planning if applicable

Billing Guidelines and Best Practices

New vs Established Patient:

  • Patient must not have been seen by provider or same-specialty provider in same group within 36 months

  • Three-year rule strictly enforced by Medicare and most payers

  • Document in EMR if patient previously seen elsewhere

Medical Necessity:

  • Code selection must be supported by complexity of examination performed

  • Comprehensive exam justified by patient condition, risk factors, or symptoms

  • Document why comprehensive rather than intermediate examination was necessary

Modifier Usage:

  • Modifier 25: Use when performing significant separate E/M service with procedure

  • Modifier 57: Use when exam results in decision for major surgery (90-day global)

  • Generally do not need laterality modifiers as exam typically bilateral

Mutual Exclusivity:

  • Cannot bill 92004 with E/M codes (99201-99215) same date

  • Cannot bill multiple eye exam codes same date (92002-92014)

  • Choose most appropriate single examination code

Refraction:

  • 92015 is separate, typically non-covered service

  • Inform patients of financial responsibility

  • Have appropriate ABN (Advance Beneficiary Notice) on file

Same-Day Procedures:

  • May bill diagnostic/therapeutic procedures same day with appropriate modifiers

  • Document procedures as separate from examination

  • Follow NCCI edits for bundling rules

Frequency Limitations:

  • Most payers allow routine comprehensive exams annually

  • More frequent exams require medical necessity documentation

  • High-risk patients (diabetes, glaucoma, macular degeneration) may qualify for more frequent exams

Documentation Tips:

  • Use comprehensive templates to ensure all elements captured

  • Document medical decision making complexity

  • Include pertinent negatives

  • Time is not a factor - do not document time-based coding

  • Ensure dilated exam documented if performed

  • Document patient counseling and education

Utilization Statistics

Within Medicare program:

  • Approximately 52% of new patient eye exams billed as 92004

  • About 32% billed as 99204 (E/M alternative)

  • Higher RVU value with E/M codes but ophthalmology-specific codes preferred for eye-focused visits

  • 92004 most common code for ophthalmology new patient comprehensive evaluations

Graph View

Recent Notes