ICD-10 Z02.84
Billable / SpecificEncounter for child welfare exam
About ICD-10-CM Z02.84
ICD-10-CM code Z02.84 represents Encounter for child welfare exam. This is a billable/specific code in the Factors Influencing Health Status chapter (block Z02). The 2026 edition of ICD-10-CM Z02.84 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under Z02.84. Per CMS ICD-10-CM Tabular 2026.
- Encounter for child welfare screening exam
Type 2 Excludes
Not included here, the excluded code is not part of Z02.84, but a patient may have both conditions at the same time. Both codes may be coded together when applicable.
- encounter for examination and observation for alleged child physical abuse (Z04.72)
- encounter for examination and observation for alleged child rape (Z04.42)
Medicare LCD Coverage for Z02.84
Local Coverage Determinations (LCDs) from CMS MACs that list Z02.84 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing Z02.84.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but Z02.84 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with Z02.84
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To Z02.84
Other codes in section Z00-Z13 (Persons encountering health services for examinations).
ICD-10 Z02.84, Billing FAQ
Is ICD-10 code Z02.84 billable? +
Yes, Z02.84 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to Z02.84? +
ICD-10 Z02.84 includes: Encounter for child welfare screening exam.
What codes are Type 2 Excludes for Z02.84? +
Type 2 Excludes (may be coded together when both conditions exist): encounter for examination and observation for alleged child physical abuse (Z04.72); encounter for examination and observation for alleged child rape (Z04.42)
Get the full PayerReady toolkit
Free access to CPT/ICD-10 lookup, denial appeals, fee comparator, and claim auditing with credentialing enrollment.
Start free →Run this code through our claim audit tool
Check NCCI bundling, MUE limits, and modifier logic before submission.
Try the auditor →Did this page help?
Quick signal so we know what to improve.
If you want a code reference page that doesn't exist yet, email coding@payerready.com.
Tell us what's missing or wrong: coding@payerready.com. We respond within 5 business days.
Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
Powered by 11K CPT · 98K ICD-10 · 860K MPFS rates · 4.5M NCCI edits · 9.5M NPIs. Our data methodology · About our coding team