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ICD-10-PCS 2027 procedure code

GZ11ZZZPsychological Tests, Personality and Behavioral

✓ Valid for 2027

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About GZ11ZZZ

GZ11ZZZ is the ICD-10-PCS code for a psychological tests procedure on the personality and behavioral using a none approach with none (qualifier: none). In ICD-10-PCS, psychological tests means the administration and interpretation of standardized psychological tests and measurement instruments for the assessment of psychological function.

In plain terms, this corresponds to other psychologic evaluation and testing, the ICD-9-CM procedure title it maps to (94.08).

For a different body part, codes include GZ10ZZZ (developmental), GZ12ZZZ (intellectual and psychoeducational), GZ13ZZZ (neuropsychological) and GZ14ZZZ (neurobehavioral and cognitive status).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
GMental Health
2. Body System
ZNone
3. Type
1Psychological Tests

The administration and interpretation of standardized psychological tests and measurement instruments for the assessment of psychological function

4. Qualifier
1Personality and Behavioral

Mood, emotion, behavior, social functioning, psychopathological conditions, personality traits and characteristics

5. Qualifier
ZNone
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 94.08Other psychologic evaluation and testingapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about GZ11ZZZ

Is GZ11ZZZ a valid ICD-10-PCS code for 2027?

Yes. GZ11ZZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for GZ11ZZZ?

The CMS GEMs map GZ11ZZZ to ICD-9-CM 94.08 (Other psychologic evaluation and testing).