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ICD-10-PCS 2027 procedure code

BR4FZZZUltrasonography of Sacrum and Coccyx

✓ 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 BR4FZZZ

BR4FZZZ is the ICD-10-PCS code for a ultrasonography procedure on the sacrum and coccyx using a none approach with none (qualifier: none). In ICD-10-PCS, ultrasonography means real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves.

In plain terms, this corresponds to other diagnostic ultrasound, the ICD-9-CM procedure title it maps to (88.79).

For a different body part, codes include BR40ZZZ (cervical spine), BR47ZZZ (thoracic spine) and BR49ZZZ (lumbar spine).

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
BImaging
2. Body System
RAxial Skeleton, Except Skull and Facial Bones
3. Type
4Ultrasonography

Real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves

4. Body Part
FSacrum and Coccyx
5. Contrast
ZNone
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 88.79Other diagnostic ultrasoundapproximate

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 BR4FZZZ

Is BR4FZZZ a valid ICD-10-PCS code for 2027?

Yes. BR4FZZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for BR4FZZZ?

The CMS GEMs map BR4FZZZ to ICD-9-CM 88.79 (Other diagnostic ultrasound).