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Official Description

Determination of refractive state

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 92015 refers to the determination of refractive state, a critical procedure in the field of optometry and ophthalmology. This procedure involves a comprehensive examination of the patient's eyes to identify refractive errors, which are common vision problems that affect how light is focused on the retina. The primary refractive errors include hyperopia (farsightedness), myopia (nearsightedness), and astigmatism, each of which can significantly impact visual clarity and quality. Refraction is the eye's ability to bend or deflect incoming light rays, allowing for the formation of a clear image on the retina. The assessment of refractive ability is essential for determining the necessity for corrective lenses, such as glasses or contact lenses, and for prescribing the appropriate lens specifications. During the examination, the patient typically sits behind a device known as a phoropter or refractor, which is designed to facilitate the testing of various lens strengths. The patient is instructed to focus on an eye chart while the provider systematically adjusts the lenses, allowing the patient to indicate which combinations yield the clearest vision. For individuals with normal uncorrected vision, the refractive error is measured as zero, indicating no need for corrective lenses. Conversely, those with refractive errors will achieve optimal visual acuity through the careful selection of lenses during the refraction test. In addition to the phoropter, the examiner may utilize a keratometer to assess the curvature of the cornea's surface, which is crucial for understanding astigmatism and other corneal irregularities. A retinoscope may also be employed, wherein the examiner shines light into the patient's eye to observe the reflex off the retina. This reflex is analyzed as the light is moved across the pupil, and the examiner uses the phoropter to adjust the lenses until the reflex is neutralized, further aiding in the determination of the patient's refractive state. Overall, the procedure is vital for ensuring that patients receive the correct prescriptions for their visual needs, thereby enhancing their quality of life through improved vision.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The determination of refractive state, as described by CPT® Code 92015, is indicated for various conditions and symptoms related to vision. The following are the primary indications for performing this procedure:

  • Hyperopia - This condition, commonly known as farsightedness, occurs when distant objects may be seen more clearly than nearby objects, necessitating an evaluation of the refractive state.
  • Myopia - Also known as nearsightedness, myopia is characterized by the ability to see nearby objects clearly while distant objects appear blurry, indicating the need for a refractive assessment.
  • Astigmatism - This refractive error results from an irregular curvature of the cornea or lens, leading to distorted or blurred vision at all distances, which requires precise measurement of the refractive state.
  • Routine Vision Examination - Regular eye exams to assess visual acuity and refractive status are essential for maintaining eye health and ensuring that any changes in vision are promptly addressed.
  • Changes in Vision - Patients experiencing noticeable changes in their vision, such as difficulty focusing or seeing clearly, should undergo a refractive state determination to identify any underlying issues.

2. Procedure

The procedure for determining the refractive state involves several systematic steps to accurately assess the patient's vision. The following outlines the key procedural steps:

  • Step 1: Patient Preparation - The patient is seated comfortably in a designated area, typically behind a phoropter or refractor. The provider ensures that the patient understands the process and is ready to participate in the vision assessment.
  • Step 2: Initial Vision Assessment - The patient is asked to focus on an eye chart positioned at a specific distance. This initial assessment helps establish a baseline for visual acuity before any lens adjustments are made.
  • Step 3: Lens Adjustment - The provider systematically introduces different lenses into the phoropter, allowing the patient to compare clarity and focus. The patient indicates which lens combinations provide the clearest vision, facilitating the determination of the appropriate prescription.
  • Step 4: Use of Keratometer - If necessary, the examiner may utilize a keratometer to measure the curvature of the cornea. This step is particularly important for diagnosing astigmatism and understanding the corneal shape.
  • Step 5: Retinoscopy - The examiner may perform retinoscopy by shining a light into the patient's eye to observe the reflex off the retina. This technique helps in assessing the refractive error and determining the necessary lens adjustments.
  • Step 6: Finalizing the Prescription - After evaluating the patient's responses and the results from the keratometer and retinoscope, the provider finalizes the lens prescription, which includes specifications such as lens type, power, axis, and any additional factors relevant to the patient's visual needs.

3. Post-Procedure

After the determination of refractive state, the patient may receive specific instructions regarding their new prescription for glasses or contact lenses. It is common for the provider to discuss the importance of regular eye examinations to monitor any changes in vision over time. Patients may also be advised on the proper care and use of their corrective lenses, including how to clean and store them. Follow-up appointments may be scheduled to ensure that the prescribed lenses are providing the desired visual acuity and comfort. Additionally, any concerns or complications arising from the use of corrective lenses should be addressed promptly during these follow-up visits.

Short Descr DETERMINE REFRACTIVE STATE
Medium Descr DETERMINATION REFRACTIVE STATE
Long Descr Determination of refractive state
Status Code Non-Covered Service
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 9 - Not Applicable
Multiple Procedures (51) 9 - Concept does not apply.
Bilateral Surgery (50) 9 - Concept does not apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
Co-Surgeons (62) 9 - Concept does not apply.
Team Surgery (66) 9 - Concept does not apply.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Non-Covered Service, not paid under OPPS
Type of Service (TOS) Q - Vision Items or Services
Berenson-Eggers TOS (BETOS) M5C - Specialist - ophthalmology
MUE 0
CCS Clinical Classification 220 - Ophthalmologic and otologic diagnosis and treatment
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
GA Waiver of liability statement issued as required by payer policy, individual case
GX Notice of liability issued, voluntary under payer policy
GW Service not related to the hospice patient's terminal condition
GZ Item or service expected to be denied as not reasonable and necessary
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
GC This service has been performed in part by a resident under the direction of a teaching physician
CR Catastrophe/disaster related
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
RT Right side (used to identify procedures performed on the right side of the body)
LT Left side (used to identify procedures performed on the left side of the body)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
TG Complex/high tech level of care
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
X2 Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services
24 Unrelated evaluation and management service by the same physician or other qualified health care professional during a postoperative period: the physician or other qualified health care professional may need to indicate that an evaluation and management service was performed during a postoperative period for a reason(s) unrelated to the original procedure. this circumstance may be reported by adding modifier 24 to the appropriate level of e/m service.
Q5 Service furnished under a reciprocal billing arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
95 Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
GU Waiver of liability statement issued as required by payer policy, routine notice
0C Neurofibromin (neurofibromatosis, type 1)
25 Significant, separately identifiable evaluation and management service by the same physician or other qualified health care professional on the same day of the procedure or other service: it may be necessary to indicate that on the day a procedure or service identified by a cpt code was performed, the patient's condition required a significant, separately identifiable e/m service above and beyond the other service provided or beyond the usual preoperative and postoperative care associated with the procedure that was performed. a significant, separately identifiable e/m service is defined or substantiated by documentation that satisfies the relevant criteria for the respective e/m service to be reported (see evaluation and management services guidelines for instructions on determining level of e/m service). the e/m service may be prompted by the symptom or condition for which the procedure and/or service was provided. as such, different diagnoses are not required for reporting of the e/m services on the same date. this circumstance may be reported by adding modifier 25 to the appropriate level of e/m service. note: this modifier is not used to report an e/m service that resulted in a decision to perform surgery. see modifier 57 for significant, separately identifiable non-e/m services, see modifier 59.
26 Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number.
27 Multiple outpatient hospital e/m encounters on the same date: for hospital outpatient reporting purposes, utilization of hospital resources related to separate and distinct e/m encounters performed in multiple outpatient hospital settings on the same date may be reported by adding modifier 27 to each appropriate level outpatient and/or emergency department e/m code(s). this modifier provides a means of reporting circumstances involving evaluation and management services provided by physician(s) in more than one (multiple) outpatient hospital setting(s) (eg, hospital emergency department, clinic). note: this modifier is not to be used for physician reporting of multiple e/m services performed by the same physician on the same date. for physician reporting of all outpatient evaluation and management services provided by the same physician on the same date and performed in multiple outpatient setting(s) (eg, hospital emergency department, clinic), see evaluation and management, emergency department, or preventive medicine services codes.
32 Mandated services: services related to mandated consultation and/or related services (eg, third party payer, governmental, legislative or regulatory requirement) may be identified by adding modifier 32 to the basic procedure.
50 Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
54 Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number.
55 Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number.
57 Decision for surgery: an evaluation and management service that resulted in the initial decision to perform the surgery may be identified by adding modifier 57 to the appropriate level of e/m service.
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
A1 Dressing for one wound
AI Principal physician of record
AP Determination of refractive state was not performed in the course of diagnostic ophthalmological examination
BP The beneficiary has been informed of the purchase and rental options and has elected to purchase the item
CA Procedure payable only in the inpatient setting when performed emergently on an outpatient who expires prior to admission
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CG Policy criteria applied
CO Outpatient occupational therapy services furnished in whole or in part by an occupational therapy assistant
E1 Upper left, eyelid
E2 Lower left, eyelid
E3 Upper right, eyelid
E4 Lower right, eyelid
EY No physician or other licensed health care provider order for this item or service
F1 Left hand, second digit
FA Left hand, thumb
FQ The service was furnished using audio-only communication technology
FT Unrelated evaluation and management (e/m) visit on the same day as another e/m visit or during a global procedure (preoperative, postoperative period, or on the same day as the procedure, as applicable). (report when an e/m visit is furnished within the global period but is unrelated, or when one or more additional e/m visits furnished on the same day are unrelated)
FY X-ray taken using computed radiography technology/cassette-based imaging
G1 Most recent urr reading of less than 60
GF Non-physician (e.g. nurse practitioner (np), certified registered nurse anesthetist (crna), certified registered nurse (crn), clinical nurse specialist (cns), physician assistant (pa)) services in a critical access hospital
GG Performance and payment of a screening mammogram and diagnostic mammogram on the same patient, same day
GL Medically unnecessary upgrade provided instead of non-upgraded item, no charge, no advance beneficiary notice (abn)
GN Services delivered under an outpatient speech language pathology plan of care
GT Via interactive audio and video telecommunication systems
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
HA Child/adolescent program
HN Bachelors degree level
HU Funded by child welfare agency
HY Funded by juvenile justice agency
JG Drug or biological acquired with 340b drug pricing program discount, reported for informational purposes
JZ Zero drug amount discarded/not administered to any patient
KX Requirements specified in the medical policy have been met
KY Dmepos item subject to dmepos competitive bidding program number 5
KZ New coverage not implemented by managed care
MC Ordering professional is not required to consult a clinical decision support mechanism due to the significant hardship exception of electronic health record or clinical decision support mechanism vendor issues
NU New equipment
P2 A patient with mild systemic disease
PD Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days
PO Excepted service provided at an off-campus, outpatient, provider-based department of a hospital
Q0 Investigational clinical service provided in a clinical research study that is in an approved clinical research study
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
QG Prescribed amount of stationary oxygen while at rest is greater than 4 liters per minute (lpm)
QJ Services/items provided to a prisoner or patient in state or local custody, however the state or local government, as applicable, meets the requirements in 42 cfr 411.4 (b)
QQ Ordering professional consulted a qualified clinical decision support mechanism for this service and the related data was provided to the furnishing professional
QW Clia waived test
RA Replacement of a dme, orthotic or prosthetic item
RB Replacement of a part of a dme, orthotic or prosthetic item furnished as part of a repair
SC Medically necessary service or supply
TA Left foot, great toe
TC Technical component; under certain circumstances, a charge may be made for the technical component alone; under those circumstances the technical component charge is identified by adding modifier 'tc' to the usual procedure number; technical component charges are institutional charges and not billed separately by physicians; however, portable x-ray suppliers only bill for technical component and should utilize modifier tc; the charge data from portable x-ray suppliers will then be used to build customary and prevailing profiles
UE Used durable medical equipment
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
Action
Notes
2013-01-01 Changed Short Descriptor changed. Guideline information changed.
1992-01-01 Added First appearance in code book in 1992.
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