CPT Code 58300: Description & Reimbursement Guidelines

Did you know that long-acting reversible contraception (LARC), such as an intrauterine device (IUD), is one of the most effective contraception options available today? Besides, these devices are 99% effective in preventing pregnancy.

With that said, obstetrics and gynecology (OBGYN) clinics often perform IUD-related services. However, getting reimbursed against these services is a constant struggle.

Thus, this guide will cover everything you need to know about billing IUD insertion (CPT code 58300), from applicable modifiers to real-world clinical scenarios.

So, if this is something you have been searching for on the web, continue reading!

CPT Code 58300 – Description

The CPT code covers contraceptive IUD insertion in the uterine cavity. An IUD is a small, T-shaped device, i.e., placed in the uterus to provide long-term reversible contraception.

Note that IUDs must be replaced every 3 or 10 years, depending on the brand. Moreover, Medicare does not cover IUD insertion.

Appropriate Use Cases for CPT Code 58300

Let’s review a few of the real-world clinical scenarios where CPT 58300 applies:

Standard Contraceptive Planning

Picture a 27-year-old female patient who comes to the OBGYN clinic for a scheduled appointment to receive an IUD for long-term contraception.

Thus, the gynecologist initiates the procedure by first determining the uterine position using a bimanual exam. She then sounds the uterus to a depth of 7 cm and successfully inserts the device without complications.

Here, CPT code 58300 applies for billing and reimbursement.

Postpartum IUD Placement

Consider a 33-year-old female patient who comes to the OBGYN clinic for her six-week postpartum follow-up visit. During the encounter, she elects for an IUD.

As a result, the gynecologist first confirms that the uterus is well-involuted. She then sounds the uterus and inserts the IUD through the cervical canal into the uterine cavity.

CPT code 58300 should be reported here for IUD insertion.

IUD Insertion for Menorrhagia

Imagine a 36-year-old female patient with a history of heavy menstrual bleeding. She experienced a failed response to oral contraceptives. Thus, she visits the gynecologist for an IUD insertion.

The provider inserts a hormonal IUD (like Mirena or Liletta) specifically as a medical treatment for her menorrhagia.

The billers must report CPT code 58300 on the claim form to bill for IUD insertion.

Modifiers to Append with CPT Code 58300

The following are some of the applicable modifiers for CPT 58300:

Modifier 51

What happens when you perform IUD removal (CPT code 58301) on the same day as the IUD insertion (CPT code 58300)?

You append modifier 51 to the insertion code (CPT 58300). It highlights to the payer that the gynecologist performed multiple procedures on the same patient in the same session.

Modifier 53

There may be circumstances where you perform a bimanual exam and cleanse the cervix.

However, when you attempt to sound the uterus to determine its depth, the patient experiences sudden and severe vasovagal syncope (a sharp drop in heart rate and blood pressure).

Thus, you must discontinue the service due to unforeseen circumstances.

When this type of situation arises, you should report the IUD insertion covered under CPT code 58300 with modifier 53.

Modifier GY

As we have stated before, Medicare does not cover the IUD insertion service covered under CPT code 58300.

So, what happens when your patient is a Medicare beneficiary? Should you submit a claim or skip it altogether?

You must always submit a medical claim for an uncovered service, but with a GY modifier. For context, it is a Medicare-specific modifier that is used for statutorily excluded (non-covered) services and triggers an automatic denial.

Reimbursement Guidelines for CPT Code 58300

Discussed below are the essential billing requirements for the IUD insertion code 58300:

Know When to Report CPT Code 58562 with 58300

Yes, you can report CPT 58562 with CPT code 58300, but only if the gynecologist performs the IUD removal using a hysteroscope in the operating room because the device was embedded. The provider then inserts a new device (58300).

Do not report CPT 58562 with 58300 if the gynecologist uses hysteroscopy guidance only because he was having difficulty locating the IUD (non-embedded) device.

Instead, use the standard IUD removal code 58301, with insertion code 58300. Besides, you must report CPT code 58555 since a hysteroscope was used.

Fulfill Documentation Requirements

Comprehensive documentation is key to ensuring that your claims are processed on time. Here’s what you should include while billing for IUD insertion (CPT code 58300):

Explicitly state that you communicated the benefits, risks, and alternative treatment options to the patient. Also, attach the signed patient consent form as proof.
Document findings of a bimanual exam to determine uterine position.
Details of how you performed the procedure. That is, cervical cleansing, application of a tenaculum, and measurement of the uterine sound.
Mention the specific brand and type of IUD inserted, including the lot number and expiration date.
State how the patient tolerated the procedure and that the strings were visualized or trimmed to a specific length.

Append Appropriate Modifier

Do not forget to append the appropriate modifier (when necessary) while reporting CPT code 58300. For example:

Modifier 51 when the provider also performs IUD removal during the same session.
Modifier 53 if the provider terminates, IUD insertion due to extenuating circumstances that threaten the patient’s well-being.
Modifier GY when the patient is enrolled in a Medicare plan.

Pair with Relevant ICD-10 and HCPCS Codes

CPT code 58300 only covers the IUD insertion procedure, not the device itself. Therefore, you must also report the relevant HCPCS device code in the claim to tell the payer about the exact device inserted into the uterine cavity, such as J7296 to J7301.

Moreover, ICD-10-CM code Z30.430 should be reported for the diagnosis (encounter for insertion of intrauterine contraceptive device) to support medical necessity.