BF4CZZZUltrasonography of Hepatobiliary System, All
- Billable / Specific Code
BF4CZZZ is a billable ICD-10-PCS procedure code for Ultrasonography of Hepatobiliary System, All. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Ultrasonography involves real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Ultrasonography.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | B | Imaging |
| 2 | Body System | F | Hepatobiliary System and Pancreas |
| 3 | Type | 4 | Ultrasonography |
| 4 | BodyPart | C | Hepatobiliary System, All |
| 5 | Contrast | Z | None |
| 6 | Qualifier | Z | None |
| 7 | Qualifier | Z | None |
In the ICD-10-PCS Alphabetic Index
These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:
To code ultrasonography of the all hepatobiliary system, open the FY 2027 ICD-10-PCS Alphabetic Index at Ultrasonography, then the subterms Hepatobiliary System, All. The entry lists BF4CZZZ directly as a complete, billable code.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.
Similar Procedure Codes
Questions About BF4CZZZ
Is BF4CZZZ a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Ultrasonography of Hepatobiliary System, All on inpatient claims from October 1, 2026 through September 30, 2027.
What is the ICD-10-PCS code for ultrasonography of the all hepatobiliary system?
The FY 2027 ICD-10-PCS Alphabetic Index entry Ultrasonography, Hepatobiliary System, All is a direct entry for BF4CZZZ, Ultrasonography of Hepatobiliary System, All, billable on inpatient claims from October 1, 2026 through September 30, 2027.
What do the characters in BF4CZZZ mean?
The code breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character F is the Body System (Hepatobiliary System and Pancreas); the 3rd character 4 is the Type (Ultrasonography); the 4th character C is the BodyPart (Hepatobiliary System, All); the 5th character Z is the Contrast (None); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).
What is the ICD-9-PCS equivalent of BF4CZZZ?
Under the General Equivalence Mappings, Ultrasonography of Hepatobiliary System, All crosswalks to ICD-9-PCS 88.74 (Diagnostic ultrasound of digestive system). The mapping is approximate, so confirm it fits the documentation.
