When to use modifier 79?

Asked by: River Gerhold  |  Last update: March 10, 2025
Score: 4.2/5 (62 votes)

Modifier 79 is used to indicate an unrelated procedure that was performed by the same physician or other qualified health care professional during the post-operative period.

When should modifier 79 be applied?

Instructions: This modifier is used when an unrelated procedure or service, by the same physician, is performed during the postoperative period (10- or 90-day global) of the original procedure.

What is the difference between 59 and 79 modifiers?

Modifier 59 refers to a non-E/M service performed on the same day. In comparison, modifiers 79, 78, and 58 refer to unrelated procedures or E/M services performed post-op.

What is the CMS guideline for modifier 79?

Modifier “-79”: Reports an unrelated procedure by the same physician during a postoperative period. The physician may need to indicate that the performance of a procedure or service during a postoperative period was unrelated to the original procedure.

What is the difference between modifier 24 and 79?

Modifier 24 is unrelated E/M service by same Dr. during a postop period. Modifier 79 is unrelated procedure or service by the same Dr. during the postop period.

#learnwithdhanya #medicalcoding #medicalcodingtraining #cptmodifiers |Modifier - 79

34 related questions found

When should the 24 modifier be used?

Modifier 24 is reported as follows:

Append only to Evaluation and Management (EM) codes. Use only to report an EM service beginning the day after a procedure performed by the same physician during the past 10 or 90 postoperative days.

Which modifier goes first, 54 or 79?

In addition, based on the surgery or postoperative care the doctor performs, an additional modifier 54 or modifier 55 must be reported along with modifier 79-LT (Example: 66982-79-55-LT). Modifier 79 is listed first because it is a pricing modifier.

What is the 79 modifier for cataract surgery?

CPT® considers the left and right eyes as different body parts that must be coded separately. Modifier 79 Unrelated procedure is also used to let the payer know the second surgery was separately identifiable and unrelated to the first procedure. The second surgery has its own unique 90-day global period.

What is a 25 modifier used for in medical billing?

Modifier 25 is used to indicate that a patient's condition required a significant, separately identifiable evaluation and management (E/M) service above and beyond that associated with another procedure or service being reported by the same physician or other qualified health care professional (QHP) on the same date.

What is the difference between major and minor surgery?

Examples of major surgery include cardiac operations, any bowel cavity operations, reconstructive surgery, deep tissue procedures, any transplant procedures, as well as any surgeries in the abdomen, chest or cranium. • Minor – Minor surgeries are generally superficial and do not require penetration of a body cavity.

Which modifier should go first?

Informational or statistical modifiers (e.g., any modifier not classified as a payment modifier) should be listed after the payment modifier. If multiple informational/statistical modifiers apply, you may list them in any order (as long as they are listed after payment modifiers).

When should a 59 modifier be used?

For example, Modifier 59 should be used when coding for a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion (noncontiguous lesions in different anatomic regions of the same organ), or separate injury.

What is the modifier 79 for Humana Medicare?

We append modifier 79 to indicate that it is unrelated to the procedure that has the global period, but are not having luck with our reconsiderations and/or appeals.

How do you know if a code needs a modifier?

What Are Medical Coding Modifiers?
  • The service or procedure has both professional and technical components.
  • More than one provider performed the service or procedure.
  • More than one location was involved.
  • A service or procedure was increased or reduced in comparison to what the code typically requires.

When should modifier 59 be appended to a claim?

Modifier 59 Distinct Procedural Service indicates that a procedure is separate and distinct from another procedure on the same date of service. Typically, this modifier is applied to a procedure code that is not ordinarily paid separately from the first procedure but should be paid per the specifics of the situation.

When should modifier 58 be used?

To start, modifier 58 is a surgical-specific modifier, used to indicate a staged or related procedure or service by the same physician during the postoperative period.

What does modifier 79 mean?

Modifier 79 is used to indicate an unrelated procedure performed by the same physician during the postoperative period of the original surgery. When the procedure is related to the original surgery or is a staged (anticipated) surgery, it falls under the global period and should not use Modifier 79.

What is an example of a modifier 59?

For example, you may report modifier 59 if you perform 1 service during the initial 15 minutes of therapy and you perform the other service during the second 15 minutes of therapy.

When to use modifier 26?

What you need to know. Modifier 26 is defined as the professional component (PC). The PC is outlined as a physician's service, which may include technician supervision, interpretation of results and a written report. Use modifier 26 when a physician interprets but does not perform the test.

What is the medical code 79?

Modifier 79 is defined by CPT as an “unrelated procedure or service by the same physician during the postoperative period.” Essentially, it's the modifier you'll need to use when a provider has performed two unrelated procedures within the same day, and/or when the second procedure is performed within the global period ...

Does modifier 79 start a new global period?

Performed during the postoperative period, where the original surgery had a global period of 10 or 90 days. Note: When the 79 modifier is used, a new postoperative period for the second surgical procedure begins. Additionally, the remainder of the postoperative period of the original surgery is still applicable.

Which modifier goes first, RT or 79?

Note the use of modifiers RT to indicate the right eye in the initial procedure, and LT to indicate the left eye in the subsequent procedure. The “paying” modifier, or the modifier that may affect payment (in this case, modifier 79), is listed before the HCPCS anatomical, or “informational” modifier.

How do I know if a CPT code needs a laterality modifier?

The -RT and -LT modifiers should be used whenever a procedure is performed on one side. For instance, when reporting CPT code 27560 (closed treatment of patellar dislocation; without anesthesia), modifier -RT or -LT should be appended if only one knee is treated.

What are the most used modifiers in medical billing?

Understanding commonly used modifiers in medical billing is crucial for accurate reimbursement and avoiding claim denials. Modifiers such as 22, 25, 26, 33, 50, 51, and 59 play a significant role in communicating additional information about the services provided.

When to use modifier 54?

The use of modifier 54 indicates the surgeon has transferred postoperative care (partial or total) to another provider, and the surgical code with modifier 55 appended will be billed by the receiving provider to whom the postoperative care was transferred.