99392 CPT Code: A Complete Guide to Pediatric Preventive Medicine Billing

99392 CPT Code relates to a periodic comprehensive preventive medicine re-evaluation and management of an established patient aged 1–4 years. This encounter shall involve emphasis on preventive care, assessment, counseling, anticipatory guidance, risk reduction, and screening and diagnostic services.

More than simply verifying that the patient visited for a wellness visit is required to accurately report. Coding professionals must be certain that the patient has an established status, age, preventive reason, documentation, separately billable service, and payer requirements.

Quick Answer

99392 CPT Code indicates a periodic comprehensive preventive medicine evaluation and management for an established patient in the age category 1-4 years. It entails a history, examination, counseling, anticipatory guidance, risk reduction, and lab or diagnostic studies as indicated. The code is part of the pediatric preventive medicine family. It is different from problem-oriented office visit codes because preventive medicine services follow their own reporting requirements.

99392 CPT Code at a Glance

The most important elements are the child’s age, established patient status, preventive purpose, and documented services. Practices should also review payer rules before submitting claims for screenings, immunizations, fluoride services, or additional E/M services.

What Is the 99392 CPT Code?

99392 CPT Code description indicates a periodic evaluation and management of a comprehensive preventive medicine service for an established patient from age 1 to 4 years. This service is mostly done in conjunction with well-child care and health supervision.

It may cover the general well being of the patient without concentrating on any single problem. The physician may look at the medical history of the patient, evaluate the development of the child, examine the child, counsel the patient, assess safety, and risk prevention.

A preventative visit can also lead to the discovery of a health issue that needs further evaluation. If such a problem requires a substantial separation identifiable problem-oriented E/M service, then a separate problem-oriented E/M service is considered under applicable coding requirements.

Who Qualifies for 99392?

The child must meet two basic requirements for the 99392 CPT code. The patient must be an established patient, and the child must be between 1 and 4 years old for the preventive service. The encounter must also qualify as a periodic comprehensive preventive medicine reevaluation. A visit focused only on treating an acute illness does not become a 99392 service simply because preventive advice was briefly discussed. Patient status should be verified using applicable coding rules and the provider’s prior service history. Registration information alone may not always establish whether the patient qualifies as established.

What Age Does 99392 Cover?

The 99392 CPT code applies to established patients from 1 through 4 years of age. Age should be verified on the date of service before selecting the preventive medicine code. The preventive medicine family changes according to both patient status and age. A child who falls outside the 1 through 4 year range should be evaluated against the appropriate preventive code. For example, an established infant younger than 1 year may fall under 99391. An established child aged 5 through 11 years may fall under 99393 when the encounter meets the applicable requirements.

Pediatric Preventive Medicine CPT Code Family

The pediatric preventive medicine codes are organized by patient status and age. This 99392 cpt code description age limit​ structure makes age verification and established or new patient status essential parts of code selection.

The difference between 99382 and 99392 depends on the patient’s status. In this regard, both codes relate to children from one to four years old. However, code 99382 refers to new patients and 99392 to established patients.

What Does 99392 CPT Code Include?

Preventive visits may encompass various areas related to child health care. The list of preventive measures depends on the age, health status, risks, and other factors concerning the patient.

Common components may include:

• Health history
• Developmental history
• Family history
• Social history
• Growth assessment
• Physical examination
• Developmental surveillance
• Preventive counseling
• Anticipatory guidance
• Safety counseling
• Risk assessment
• Age-appropriate screening
• Immunization review
• Laboratory orders when appropriate
• Diagnostic orders when appropriate
• Oral health assessment
• Follow-up recommendations

The documentation should describe services actually performed during the encounter. A generic statement such as “well child exam completed” may not adequately demonstrate the scope of the preventive service.

99392 CPT Code and Bright Futures Preventive Visits

Pediatric preventive care is usually guided by age-specific recommendations of the American Academy of Pediatrics’ Bright Futures program. The recommendations act as a guide for conducting health supervision, screening, vaccinations, and anticipatory guidance. The development milestones for the ages between 1 and 4 years have several key points for preventive check-ups. This includes 12 months, 15 months, 18 months, 24 months, and 30 months, as well as 3 years and 4 years.

The specific services performed during each visit can differ. Screening needs, developmental concerns, immunization status, family circumstances, and medical history can all influence the preventive assessment. Medicaid EPSDT programs may also use a nationally recognized pediatric periodicity schedule when establishing screening intervals. However, state Medicaid requirements can differ, so practices should verify their applicable program rules.

Developmental Screening With 99392 CPT Code

Developmental surveillance is a significant component of pediatric preventative care. The progress in development may be monitored in health supervision visits and concerns may be addressed that are raised by parents, caregivers, and health practitioners. The American Academy of Pediatrics recommends developmental screening for 9, 18, and 30 months. For autism screening at 18 and 24 months.

These recommendations are especially relevant to the 99392 age range because several of these screening points occur during established-patient preventive visits. A developmental screening service may have its own CPT reporting requirements when performed and documented as a separately reportable service. The preventive medicine code should not automatically be treated as replacing the screening code.

Vision and Hearing Screening

Vision and hearing screening can form an important part of pediatric preventive care. Medicaid EPSDT requirements specifically include vision and hearing screening services for eligible children. When a separately reportable screening service is performed, the applicable CPT code should be reviewed independently. Documentation should support the screening service, including the procedure performed and relevant results. Payer rules can affect coverage and reporting. Practices should therefore avoid assuming that every screening is handled identically across commercial insurance and Medicaid programs.

99392 CPT Code and Fluoride Varnish

Oral health assessment and preventive counseling can be addressed during a pediatric preventive visit. Fluoride varnish may also be provided when clinically appropriate and when applicable payer requirements are met. 99188  CPT Code is used for application of topical fluoride varnish by a physician or other qualified healthcare professional. The service may be reported separately from the preventive medicine visit when the applicable requirements are satisfied.

The American Academy of Pediatrics provides examples involving 99392 and 99188 together. Payer policies can still vary regarding age limits, frequency, provider qualifications, supervision, and reimbursement. For this reason, practices should verify the applicable Medicaid or commercial payer policy before assuming that fluoride varnish will be reimbursed.

99392 and Immunizations

Immunizations are commonly addressed during pediatric preventive visits. The provider may review the child’s vaccination history and administer vaccines that are due according to the applicable schedule. The vaccine product and administration services are generally reported using their appropriate CPT or HCPCS codes. The 99392 CPT Code does not replace the individual vaccine product or administration codes.

Diagnosis coding for vaccination services commonly includes Z23, Encounter for immunization, when supported by the encounter. Current immunization recommendations should be checked against the applicable CDC schedule and payer requirements. Catch-up vaccination rules may also apply when a child is behind schedule.

2026 Immunization Counseling Changes

The 2026 CPT changes introduced new stand-alone immunization counseling codes for certain situations where recommended immunizations are not administered during the same encounter. These codes are separate from the preventive medicine service and have specific requirements. Documentation should support the counseling performed, including the applicable time requirements and circumstances.

Practices should therefore distinguish routine counseling that forms part of a preventive encounter from separately reportable immunization counseling services. Current CPT and payer guidance should be reviewed before reporting these codes.

Can 99392 Be Billed With Another E/M?

Yes, an additional problem-oriented E/M service may sometimes be reported with 99392 CPT Code. The additional service must be significant, separately identifiable, and medically necessary beyond the preventive work. A minor complaint or brief discussion does not automatically justify another E/M code. The provider must perform additional evaluation and management work that supports the separate service.

For example, a child may present for a scheduled preventive examination while also having a significant acute problem. If the provider separately evaluates that condition and performs the necessary management work, an additional E/M service may be supported.

Modifier 25 With 99392

Modifier 25 applies only if a separately identifiable problem-oriented E/M service is rendered during the same visit as the preventive visit. When the conditions are satisfied, the modifier should be applied to the problem-oriented E/M code rather than applying the modifier automatically. Just by virtue of the fact that there is another diagnosis.

For example, a qualifying encounter could include:

99392 + 99213-25

The documentation should clearly distinguish the preventive service from the additional problem-oriented evaluation. A stable condition that requires little or no additional work does not automatically support a separate E/M service.

Modifier 33 and 99392 CPT Code

The use of modifier 33 cannot be considered appropriate to add to the CPT code 99392. As per the CPT 2026 AAP update, there is no need for the use of modifier 33 when reporting inherently preventive services. Preventive medicine codes 99391-99397 are included in such codes.

There are some services where the use of modifier 33 would depend on whether the service is provided for preventive or diagnostic/therapeutic purposes. The use of modifier 33 cannot be considered for every claim under the preventive medicine category.

99392 Documentation Requirements

Strong documentation should demonstrate that the encounter meets the requirements of a comprehensive preventive service. The record should describe the child’s current health status and the preventive services actually performed.

Important documentation elements may include:

• Patient age
• Established patient status
• Preventive purpose
• Medical history
• Developmental history
• Family history
• Social history
• Growth measurements
• Physical examination findings
• Developmental surveillance
• Risk assessment
• Preventive counseling
• Anticipatory guidance
• Screening services
• Immunization review
• Laboratory orders
• Abnormal findings
• Follow-up recommendations
• Separately evaluated conditions

Documentation should reflect the current encounter rather than relying on unchanged copied information. Templates can improve consistency, but providers should update them to match the child’s actual circumstances.

Common 99392 CPT Code Documentation Problems

One common problem is documenting the encounter only as a “well child check” without enough supporting detail. The medical record should demonstrate the preventive assessment and services performed. Another issue occurs when screening services are reported without documenting the screening itself. If a developmental, vision, hearing, or other screening service is separately reported, the record should support that service. Additional E/M services can also create documentation concerns. The record should clearly demonstrate the separate evaluation and management work when modifier 25 is used.

99392 Diagnosis Codes

Diagnosis coding should reflect the reason for the preventive encounter and any findings addressed during the visit. For a routine child health examination without abnormal findings, Z00.129 may be appropriate when supported by the documentation. When an abnormal finding is identified, the diagnosis coding should reflect the documented finding. Additional diagnoses may also be reported when medical conditions are evaluated or addressed during the encounter.

For immunization services, Z23 may be reported when appropriate. Fluoride-related services may involve Z29.3, depending on the service and payer requirements. The diagnosis selected should not be based on the need to provide extra services to justify coding. The diagnosis should reflect the documentation of the provider.

99392 CPT Code RVU: 2026 Values

The 99392 CPT code has a 2026 work RVU of 1.50. Physician work, practice expenses and professional liability are included in RVUs, which are the relative resources used to deliver a healthcare service. For 2026, the reported RVU components for 99392 include different practice expense values for facility and non-facility settings.

99392 RVU Breakdown for 2026

The difference between facility and non-facility totals comes from the practice expense component. Physician work and malpractice components remain the same across the two settings. RVUs should not be treated as fixed reimbursement amounts. Actual payment can depend on the payer, geographic adjustments, conversion factors, contractual terms, coverage policies, and other payment rules.

99392 CPT Code Reimbursement

The reimbursement amount does not vary nationwide for all 99392 CPT code claims. There are many factors that may impact pediatric preventive reimbursement, including payer contracts, state Medicaid policies, geographic area, network status, benefit design, and frequency caps. Commercial insurance plans may establish their own contracted rates for preventive services. Medicaid reimbursement can also differ by state and managed-care arrangement.

Practices should therefore avoid publishing one universal dollar amount as the standard 99392 reimbursement. The more reliable approach is to verify the patient’s benefits and the payer’s current fee schedule for the date of service. The 2026 RVU values can support financial and productivity analysis, but they should not be presented as guaranteed payment amounts.

99392 CPT Code and Medicaid EPSDT

Medicaid EPSDT is particularly important for pediatric preventive services. The program provides comprehensive and preventive healthcare services for Medicaid-enrolled children under age 21. EPSDT screening requirements include health and developmental history, physical examination, appropriate immunizations, laboratory testing, health education, and vision and hearing services. States establish periodic screening schedules that must meet applicable federal requirements.

Some states use nationally recognized pediatric schedules such as Bright Futures. Other state-specific requirements may affect frequency, documentation, billing, provider qualifications, and payment. Practices billing Medicaid should therefore review the applicable state Medicaid and managed-care requirements rather than relying solely on general national guidance.

99392 vs 99382

The 99392 CPT code and 99382 both apply to children aged 1 through 4 years, but they differ in patient status.

A child who qualifies as an established patient should not be reported with 99382 simply because the current visit is the first preventive visit at that particular office location.

99392 vs 99391

Both codes apply to established pediatric patients, but their age ranges differ.

The child’s age on the date of service determines which age category applies. Practices should verify the date of birth before selecting the preventive medicine code.

99392 vs 99393

The primary distinction between these codes is the child’s age. 99392 applies to established patients aged 1 through 4 years. 99393 applies to established patients aged 5 through 11 years. Both codes represent periodic comprehensive preventive medicine services. The age range determines which code belongs on the claim.

99392 vs 99213

These codes represent different types of encounters.

A child receiving a routine preventive examination may qualify for 99392. A child presenting primarily for evaluation of an illness may instead require an appropriate office or outpatient E/M code. When both services are performed, each service should be evaluated independently. A separate E/M code should not be added merely because a medical issue was mentioned.

Common 99392 Billing Errors

There are several problems that might cause billing difficulties with the 99392 CPT code. Many are preventable with practices verifying patient status, age, documentation, and the requirements of payers prior to claim submission.

Incorrect Patient Status

99392 is an established-patient preventive medicine code. A patient who meets new patient requirements should be evaluated under the appropriate new-patient preventive code instead.

Incorrect Age

99392 applies to children aged 1 through 4 years. A child outside this age range should be assigned the corresponding preventive medicine code.

Unsupported Additional E/M

A brief discussion of an illness does not automatically support another E/M service. The additional problem must require significant, separately identifiable evaluation and management work.

Modifier 25 Errors

Modifier 25 should support a qualifying additional E/M service. It should not be used simply to bypass an edit or increase payment.

Missing Screening Documentation

Separately reported screening services should have supporting documentation. This is particularly important for developmental, vision, hearing, and other screening services.

Incorrect Diagnosis Coding

Diagnosis codes should correspond to the preventive examination and documented findings. Unsupported diagnoses can create claim-processing and audit concerns.

Frequency Limitations

Preventive benefits can have frequency restrictions. Medicaid programs may also follow state-specific periodicity requirements.

Payer Coverage Differences

Commercial insurance and Medicaid programs can have different preventive coverage and reimbursement rules. Practices should verify the patient’s specific benefit information.

How to Reduce 99392 CPT Code Denials

A consistent pre-billing review can prevent many common errors. Coding staff should begin by verifying the child’s age and established patient status.

Use the following checklist:

• Verify the child’s age.
• Confirm established patient status.
• Confirm preventive purpose.
• Review the preventive documentation.
• Check developmental screening documentation.
• Review vision and hearing screening.
• Verify immunization reporting.
• Check fluoride varnish reporting when applicable.
• Review additional E/M services.
• Confirm modifier 25 requirements.
• Avoid unnecessary modifier 33 use.
• Verify diagnosis coding.
• Check preventive frequency limits.
• Review Medicaid EPSDT requirements.
• Verify commercial payer policies.

This process helps separate coding problems from benefit limitations. It also provides a consistent approach for reviewing preventive claims before submission.

99392 CPT Code Examples

Example 1: Routine Preventive Visit

For the first time, a 2-year-old child is seen in a pediatric practice. The provider conducts a screening examination to check for any serious conditions and to prevent them.

Likely code: 99392

The documentation should support the child’s age, established status, and comprehensive preventive service.

Example 2: New Patient Aged 2 Years

An established 2-year-old patient presents for a routine comprehensive preventive visit. The provider conducts a screening examination to check for any serious conditions and to prevent them.

99392 would not be appropriate solely because the child is 2 years old.

When the patient meets new patient requirements, the applicable new-patient preventive code should be considered instead.

Example 3: Preventive Visit With Developmental Screening

An established 18-month-old presents for a preventive visit. The provider performs the comprehensive preventive service and completes an appropriate standardized developmental screening. The preventive medicine code may be reported with the applicable developmental screening code when the screening service is separately reportable and properly documented.

Example 4: Preventive Visit With Acute Problem

A 3 year old patient presents for a preventive exam. The child also has substantial symptoms that are unrelated to the encounter that need a separate evaluation, assessment and management plan. When the extra work fulfills the requirements for the applicable preventive service, both can be reported. Modifier 25 might apply to the add-on E/M code.

Example 5: Preventive Visit With Fluoride Varnish

An infant of two years of age comes in for a routine checkup. The provider conducts the preventive examination and provides topical fluoride varnish as a suitable oral health service. The preventive service and applicable fluoride varnish code may be separately reported when documentation and payer requirements are satisfied.

99392 Coding Audit Checklist

A coding audit can use the following questions to determine whether a 99392 claim is adequately supported.

Key Takeaways

The 99392 CPT code is used for a periodic comprehensive preventive medicine reevaluation and management service for an established patient aged 1 through 4 years. Correct reporting requires more than identifying the encounter as a well-child visit.

The most important points are:

• 99392 applies to established patients aged 1 through 4 years.
• It represents a periodic comprehensive preventive service.
• Preventive services are not selected using office E/M MDM levels.
• The service can include counseling and anticipatory guidance.
• Developmental screening may be separately reportable when requirements are met.
• Vision and hearing services may have separate reporting requirements.
• Immunization products and administration services are separately coded.
• Fluoride varnish may be separately reportable with applicable requirements.
• Modifier 25 may apply to a qualifying additional problem-oriented E/M service.
• Modifier 33 is not required for inherently preventive services, unless the modifier is specifically requested.
• The 2026 work RVU for 99392 is 1.50.
• The total RVU for 2026 (without facilities) is 3.26.
• Pediatric preventive care is important for Medicaid EPSDT requirements.
• The reimbursement is dependent on the benefit design, location, contract, and the individual payer.
• The coding of diagnoses should mirror the encounter and findings documented.

Correct 99392 reporting requires that the age of the child is matched, that the preventive service is coded, that the diagnosis is coded, that the paperwork is documented, and that the service is covered by the payer. Rereading can minimize wrong coding, unsupported modifiers, documentation issues, and claim denials.

Frequently Asked Questions