What is the ICD-10 code for a wellness visit?

The ICD-10 code for a wellness visit without abnormal findings is Z00.00, while Z00.01 is used when there are abnormal findings.

How often can a Medicare Annual Wellness Visit be billed?

A Medicare Annual Wellness Visit can be billed once every 12 months, using G0438 for the initial visit and G0439 for subsequent visits.

ICD-10 Coding for Medicare Annual Wellness Visit(Z00.00, Z00.01, Z00.0)

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Learn about Medicare Annual Wellness Visit coding, including ICD-10 codes Z00.00 and Z00.01, documentation requirements, and common coding pitfalls.

Also known as:

AWVAnnual Wellness Exammedicare wellness exam

Related ICD-10 Code Ranges

Complete code families applicable to Medicare Annual Wellness Visit

Z00-Z99Primary Range

Factors influencing health status and contact with health services

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
Z00.00	Encounter for general adult medical examination without abnormal findings	Use when the wellness visit does not reveal any abnormal findings.	Documented general examination without any abnormal findings
Z00.01	Encounter for general adult medical examination with abnormal findings	Use when the wellness visit reveals abnormal findings.	Documented abnormal findings during the examination

Primary ICD-10-CM Codes

Encounter for general adult medical examination without abnormal findings

Z00.00Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Encounter for general adult medical examination with abnormal findingsZ00.01

Encounter for general adult medical examination without abnormal findingsZ00.00

Documentation & Coding Risks

Avoid these common issues when documenting Medicare Annual Wellness Visit.

Mixing AWV with routine physical exam codes

Impact

Clinical: Incorrect patient care documentation., Regulatory: Non-compliance with coding guidelines., Financial: Claim denials and revenue loss.

Mitigation

Use Z00.00 or Z00.01 for AWV, not Z01.89.

Using G0438 instead of G0439 for a patient who had an initial AWV elsewhere

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with Medicare guidelines., Data Quality: Inaccurate patient records and data reporting.

Mitigation

Verify patient's AWV history and use G0439 if they had an initial AWV with another provider.

Incomplete Documentation

Impact

Missing required elements like HRA or cognitive assessment.

Mitigation

Use comprehensive templates and checklists.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with Z00.00.

Primary Code

Z00.00

Encounter for general adult medical examination without abnormal findings

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Medicare Annual Wellness Visit(Z00.00, Z00.01, Z00.0)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for a wellness visit?

How often can a Medicare Annual Wellness Visit be billed?

Related condition guides