Pediatric practices use different screening tools to identify developmental concerns and understand health risks in children. These screenings help providers recognize potential problems early and decide whether a child needs further evaluation or follow-up care.

However, choosing the correct CPT code for each screening can be confusing. CPT 96110 and CPT 96160 both involve standardized screening instruments, scoring, and documentation, but they describe different services. Reporting the wrong code can result in claim denials, incorrect reimbursement, or questions during a billing review.

Understanding the difference between these codes is important for accurate pediatric medical billing. This article explains when to use CPT 96110 and 96160, their documentation requirements, and common billing mistakes pediatric practices should avoid.

What Is CPT 96110 in Pediatric Billing?

CPT 96110 is used for developmental screening with scoring and documentation, per standardized instrument.

Pediatricians commonly use this code during well-child visits to identify possible developmental delays or concerns. These screenings help assess whether a child is reaching expected milestones in areas such as communication, movement, problem-solving, and social interaction.

Common standardized developmental screening tools include:

• Ages and Stages Questionnaire (ASQ-3): Evaluates developmental progress across different areas.
  
  

• Parents' Evaluation of Developmental Status (PEDS): Identifies potential developmental and behavioral concerns through parent responses.
  
  

• Modified Checklist for Autism in Toddlers (M-CHAT-R/F): Screens toddlers for possible signs of autism spectrum disorder.

For example, a parent completes the ASQ-3 questionnaire during a child's 18-month well-child visit. The clinical team scores the responses, and the pediatrician reviews the findings and discusses any concerns with the family.

When the service meets CPT and payer requirements, the practice may report CPT 96110.

It is important to understand that routine developmental surveillance is not the same as standardized developmental screening. Simply asking parents about a child's speech or behavior does not automatically support this code.

What Is CPT 96160 in Pediatric Billing?

CPT 96160 is used for the administration of a patient-focused health risk assessment instrument, including scoring and documentation, per standardized instrument.

Unlike CPT 96110, which focuses on developmental milestones, CPT 96160 addresses health-related risks that may affect a patient's overall well-being or physical health.

In pediatric practices, health risk assessments can help identify behaviors, exposures, or other factors that may affect a child's health.

Examples of health risk assessment tools and screening applications may include:

• CRAFFT screening: Helps identify substance-use-related risks among adolescents.
  
  

• Acute Concussion Evaluation (ACE): Helps assess symptoms and concerns following a possible concussion.
  
  

• Health hazard assessments: Identify potential health risks that may require additional attention.

The appropriate code depends on the purpose of the instrument and the service performed, not simply the name of the questionnaire.

For example, when a pediatrician administers a standardized patient-focused health risk assessment to an adolescent to identify substance-use risks, CPT 96160 may be appropriate if the instrument and service meet the code requirements.

The results should be recorded in the patient's medical record, along with any relevant follow-up recommendations.

CPT 96110 vs. 96160: Key Differences

Although both codes involve standardized screening instruments, they are not interchangeable. Pediatric practices should select the code based on the type of screening performed.

CPT 96110 evaluates developmental progress, while CPT 96160 focuses on patient-related health risks.

Pediatricians should not select a code simply because a screening questionnaire was completed. The service must match the code description.

When Should Pediatricians Use CPT 96110 or 96160?

Selecting the correct code starts with understanding what the screening is intended to measure.

Use CPT 96110 when:

• The practice performs standardized developmental screening.
  
  

• The screening evaluates developmental milestones or possible delays.
  
  

• A validated instrument is completed and scored.
  
  

• The results are documented and reviewed.

Use CPT 96160 when:

• The practice administers a standardized patient-focused health risk assessment.
  
  

• The assessment evaluates health-related risks or behaviors.
  
  

• The instrument is scored and documented.
  
  

• The service meets applicable CPT and payer requirements.

Practical billing examples

Example 1: Developmental screening

A two-year-old attends a routine preventive visit. The parent completes the M-CHAT-R/F questionnaire, and the clinical team scores the responses. The pediatrician reviews the results and discusses the next steps with the family.

CPT 96110 may be appropriate because the service involves standardized developmental screening.

Example 2: Patient-focused health risk assessment

A 15-year-old visits a pediatric practice for a preventive examination. The practice administers a standardized substance-use risk assessment, scores the responses, and documents the findings.

CPT 96160 may be appropriate when the instrument and service meet its requirements.

These examples illustrate the distinction between the codes. Practices should confirm the appropriate code and payer-specific reporting instructions before submitting claims.

Documentation Requirements for CPT 96110 and 96160

Incomplete documentation is a common reason screening claims face reimbursement problems. Even when the practice performs the service, the medical record must support the code reported.

Before submitting either code, make sure the documentation includes:

• Name of the screening instrument: Identify the standardized tool used during the encounter.
  
  

• Screening results: Include the numerical score, risk category, or documented outcome.
  
  

• Scoring details: Show that the instrument was completed and scored according to its instructions.
  
  

• Provider review: Record that the results were reviewed as appropriate for the service.
  
  

• Follow-up plan: Document referrals, additional assessments, counseling, or recommendations when indicated.

For CPT 96110, the record should demonstrate that developmental screening was performed rather than routine developmental surveillance.

For CPT 96160, documentation should establish that the instrument assessed patient-focused health risks.

A general note stating that the patient was screened may not provide enough information to support reimbursement. Documentation should clearly describe the service performed.

Common Billing Mistakes Pediatric Practices Should Avoid

Incorrect code selection and incomplete claim information can affect pediatric screening reimbursement. Some common mistakes include:

1. Reporting CPT 96110 for every screening: Not all pediatric questionnaires measure developmental milestones. Select the code according to the purpose of the instrument.

2. Confusing developmental screening with health risk assessment: CPT 96110 and 96160 describe different services. Using them interchangeably can create coding errors.

3. Missing screening scores: A note stating that a questionnaire was completed without recording the results may not adequately support the claim.

4. Ignoring payer-specific rules: Insurers may have different coverage policies, frequency limits, unit requirements, and claim submission instructions.

5. Reporting services without supporting documentation: A completed screening does not automatically establish that a separately reportable service is payable. The documentation and payer policy must support the claim.

Practices should review their coding and billing processes regularly to identify these issues before they lead to repeated denials.

FAQs

1. What is the main difference between CPT 96110 and 96160?

CPT 96110 is used for standardized developmental screening to identify possible developmental delays. CPT 96160 is used for standardized patient-focused health risk assessments. The appropriate code depends on the purpose of the screening.

2. Can CPT 96110 and 96160 be billed on the same day?

Potentially, yes. If both distinct services are performed, documented, and meet CPT requirements, they may be reported on the same date. However, practices should check payer policies for coverage, frequency limits, and reporting requirements.

3. Does CPT 96110 require a standardized screening tool?

Yes. CPT 96110 requires a standardized developmental screening instrument with scoring and documentation. General developmental observation or informal questions alone do not support reporting this code.

Conclusion

Choosing between CPT 96110 and CPT 96160 requires understanding the purpose of the screening service. CPT 96110 covers standardized developmental screening, while CPT 96160 applies to patient-focused health risk assessments.

Pediatric practices should verify the screening instrument, document the results, and follow payer-specific billing guidelines before submitting claims. Accurate code selection and complete documentation help reduce avoidable denials and support appropriate reimbursement.

Effective Pediatric billing services also depend on regular claim reviews, accurate coding, and proper handling of payer requirements. By maintaining consistent screening documentation and billing procedures, pediatric practices can improve claim accuracy and spend less time correcting reimbursement issues.