
Since 76512 isn't classified as a bilateral test, you would have to use the RT, LT or 50 modifier with it. Tom Cheezum, OD, CPC, COPC Abodie07 and southbaycoder
Full Answer
What are CPT Modifiers and why we use CPT Modifiers?
Jan 09, 2020 · 4.6/5 (3,083 Views . 42 Votes) CPT code 92134 indicates “unilateral or bilateral,” meaning that the provider is paid the same amount whether one or both eyes are tested. By contrast, CPT code 76512 reads: Ophthalmic ultrasound, diagnostic; B-scan (with or without superimposed nonquantitative A-scan).
What is the CPT code for incidental appendectomy?
If you provide only the technical component, then code 76510-TC ($85.27). If you provide only the professional interpretation, then code 76510-26–eye modifier ($85.65). The National Correct Coding Initiative (NCCI) bundles CPT codes 76511 and 76512 with 76510 so that only the payment for 76510 is allowed.
What is the CPT code for discontinued procedure?
Jul 25, 2013 · 76512 is a Bilateral code. You should not bill with an LT or RT. Did you just resubmit? Did your claim have a message that allowed you to do that? If you haven't already tried, I would suggest reopening with no modifier at all. If you have already tried to reopen, though, you will have to do a first level appeal. -Megan
What is the CPT code and modifier?
Aug 01, 2019 · The anatomic modifier (-RT or -LT) should be used to indicate the eye on which the professional component was performed. The technical component should not be billed with the bilateral modifier -50. Payment is based on the lower of the submitted charge or the fee schedule for a single code.

What is a 26 modifier used for?
What is a 50 modifier?
Does Medicare accept eyelid modifiers?
What modifier goes with 92134?
What is 76 modifier used for?
Used to indicate a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service.Jan 25, 2022
Does Medicare accept modifier LT and RT?
What is E2 and E4 modifiers?
What modifiers are not accepted by Medicare?
What is a 91 modifier used for?
Is CPT 76512 unilateral?
Can 92134 and 92133 be billed together?
Is CPT 92134 covered by Medicare?
Can you use modifier 50 for a surgical procedure?
For surgical procedures, Medicare states that modifier 50 should be used rather than the RT and LT modifiers because of the Medically Unlikely Edits. However, there are instances when the eyelid modifiers (E1, E2, E3, and E4) can be used. For diagnostic tests, either modifier 50 or the RT and LT modifiers may be used.
What happens if Medicare code is bilateral?
If a code contains the wording “unilateral or bilateral,” then the provider will be paid the same amount whether one or both sides are tested. If there is no “unilateral or bilateral” designation, then Medicare reverts to the bilateral surgery indicator found in the MPFSDB for determination of payment.
What is the first CPT book?
The first is the American Medical Association book CPT Professional Edition. 1 The CPT book provides the full code descriptions, notes whether payment will be rendered for each eye separately or together, and describes other requirements for a given code, such as the mandate for an interpretation and report.
How is CPT arranged?
CPT is arranged so that a code is followed by a descriptor that starts with a capital letter. All information before the semicolon in that descriptor is considered included in subsequent, uncapitalized, indented code or codes and is part of the descriptors in those codes. Thus, a typical pair of entries looks like this:
What does modifier 52 mean?
According to CPT, modifier 52 signifies that the service performed is reduced from what is normally done. This modifier is used to indicate that a service is reduced when (A) it is performed on only one side and (B) the payment is normally based on payment for testing of both sides.
Is CPT code 92250 a bilateral or unilateral descriptor?
CPT code 92250 does not contain the unilateral or bilateral descriptor, and payment is based on both sides being tested. Thus, if only one side is tested, this is considered a reduced service. Modifier 52 is not used when the phrase unilateral or bilateral is included in the descriptor.
What is the CPT code for OCT for the retina?
The CPT description for OCT (92134) for the retina was given above in the discussion of “unilateral or bilateral.”. It does contain the phrase “unilateral or bilateral,” with a bilateral surgery indicator of 2, and it is therefore billed only once regardless of whether one or both sides are tested.
What is CPT 76510?
A new code, ● CPT 76510 ophthalmic ultrasound, diagnostic; B-scan and quantitative A-scan performed during the same patient encounter, is to be used when both a quantitative A-scan and B-scan are performed simultaneously. This code is not used when reporting findings from an instrument that provides an incidental A-scan. In most cases, two different instruments are required or at least two different hand pieces. The A-scan included in this scan would most often be done to quantify the height or internal reflectivity of retinal or choroidal lesions. Historically, there has been confusion among payers over what constituted this extra A-scan service.
What is the correct CPT code for axial length of eye?
CPT code 76510 is not to be used when measuring the axial length of the eye for an IOL. The correct code continues to be CPT code 76519 or 92136, depending on the technology used for the assessment.
General Information
CPT codes, descriptions and other data only are copyright 2020 American Medical Association. All Rights Reserved. Applicable FARS/HHSARS apply.
Article Guidance
This article contains coding and other guidelines that complement the Local Coverage Determination (LCD) for Ophthalmic Biometry for Intraocular Lens (IOL) Power Calculation.
ICD-10-CM Codes that Support Medical Necessity
The use of an ICD-10-CM code listed below does not assure coverage of a service. The service must be reasonable and necessary in the specific case and must meet the criteria specified in the attached determination.
Bill Type Codes
Contractors may specify Bill Types to help providers identify those Bill Types typically used to report this service. Absence of a Bill Type does not guarantee that the article does not apply to that Bill Type.
Revenue Codes
Contractors may specify Revenue Codes to help providers identify those Revenue Codes typically used to report this service. In most instances Revenue Codes are purely advisory. Unless specified in the article, services reported under other Revenue Codes are equally subject to this coverage determination.
General Information
CPT codes, descriptions and other data only are copyright 2020 American Medical Association. All Rights Reserved. Applicable FARS/HHSARS apply.
Article Guidance
This article contains coding and other guidelines that complement the Local Coverage Determination (LCD) for Corneal Pachymetry. Coding Information: Procedure codes may be subject to National Correct Coding Initiative (NCCI) edits or OPPS packaging edits.
ICD-10-CM Codes that Support Medical Necessity
The correct use of an ICD-10-CM code listed below does not assure coverage of a service. The service must be reasonable and necessary in the specific case and must meet the criteria specified in the related determination.
Bill Type Codes
Contractors may specify Bill Types to help providers identify those Bill Types typically used to report this service. Absence of a Bill Type does not guarantee that the article does not apply to that Bill Type.
Revenue Codes
Contractors may specify Revenue Codes to help providers identify those Revenue Codes typically used to report this service. In most instances Revenue Codes are purely advisory. Unless specified in the article, services reported under other Revenue Codes are equally subject to this coverage determination.
What is the code for a second eye?
For the second (right) eye, you only can bill for the professional component of the A-scan. This is done by appending modifier 26 to the A-scan code: 76519–26–RT.
Why is A scan billing unusual?
Billing for A-scan is unusual because the two components have different billing assignments. The technical component is considered a bilateral procedure, while the professional component is considered unilateral. (This is also true when billing for an IOLMaster service.)
Is an IOLMaster procedure bilateral or unilateral?
The technical component is considered a bilateral procedure, while the professional component is considered unilateral. (This is also true when billing for an IOLMaster service.) Suppose, for instance, that an A-scan is performed on both eyes and surgery is scheduled first for the left eye and then, a month later, for the right eye.

Tools of The Trade
More on Unilateral and Bilateral Designations
- An ophthalmic diagnostic test is commonly referred to as unilateral when each eye or side tested is paid separately and as bilateralwhen the payment encompasses performance of the test on both eyes or sides. CPT is arranged so that a code is followed by a descriptor that starts with a capital letter. All information before the semicolon in that descriptor is considered included in su…
Modifier 50 vs. Right and Left Modifiers
- One of the most common causes of claim rejections is the improper use of modifier 50 versus the use of right (RT) and left (LT) modifiers. For surgical procedures, Medicare states that modifier 50 should be used rather than the RT and LT modifiers because of the Medically Unlikely Edits. However, there are instances when the eyelid modifiers (E1, E2, E3, and E4) can be used. For dia…
Modifier 52 as Applied to Diagnostic Tests
- According to CPT, modifier 52 signifies that the service performed is reduced from what is normally done. This modifier is used to indicate that a service is reduced when (A) it is performed on only one side and (B) the payment is normally based on payment for testing of both sides. For example, consider fundus photography performed on only one eye...
Clinical Examples
- Although medical necessity remains the primary requirement for any diagnostic test, this determination is not without issues. One issue involves the legitimacy of billing for a second side on unilateral tests, such as extended ophthalmoscopy, in the absence of symptoms or findings pertaining to that eye. Another issue involves trading off billing one test for another (eg, fundus …
Oct
- The CPT description for OCT (92134) for the retina was given above in the discussion of “unilateral or bilateral.” It does contain the phrase “unilateral or bilateral,” with a bilateral surgery indicator of 2, and it is therefore billed only once regardless of whether one or both sides are tested. Do not use modifier 52 when only one side is tested. Caution is also warranted when billi…