Is Z55.2 a billable code?
Yes. Z55.2 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
Z55.2: Failed school examinations
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
Z55.2 is a billable ICD-10-CM diagnosis code for failed school examinations. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with Z55.2 already added.Good Faith EstimateStart a cost estimate with Z55.2 already added.CMS-1500 Claim FormFill a claim form with Z55.2 in box 21.
Other codes in Z55 Problems related to education and literacy
- Z55.0Illiteracy and low-level literacy
- Z55.1Schooling unavailable and unattainable
- Z55.3Underachievement in school
- Z55.4Educational maladjustment and discord with teachers and classmates
- Z55.5Less than a high school diploma
- Z55.6Problems related to health literacy
- Z55.8Other problems related to education and literacy
- Z55.9Problems related to education and literacy, unspecified
Z55.2 questions
What does Z55.2 mean?
Z55.2 is the ICD-10-CM code for Failed school examinations. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.