BW2G1ZZComputerized Tomography (CT Scan) of Pelvic Region using Low Osmolar Contrast

Imaging›Anatomical Regions›Computerized Tomography (CT Scan)

Billable / Specific Code

ICD-10-PCS BW2G1ZZ

CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.

BW2G1ZZ is a billable ICD-10-PCS procedure code for Computerized Tomography (CT Scan) of Pelvic Region using Low Osmolar Contrast. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Computerized Tomography (CT Scan) involves computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation.

Code Identity

ICD-10-PCS Code

BW2G1ZZ

Billable Status

Yes — Valid for Submission

Code Describes

Computerized Tomography (CT Scan) of Pelvic Region using Low Osmolar Contrast

Parent Code

BW2

Short Description

CT Scan of Pelvic Region using L Osm Contrast

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	W	Anatomical Regions
3	Type	2	Computerized Tomography (CT Scan)
4	BodyPart	G	Pelvic Region
5	Contrast	1	Low Osmolar
6	Qualifier	Z	None
7	Qualifier	Z	None

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for BW2G1ZZ under the General Equivalence Mappings.

88.01

Approximate match.

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Questions About BW2G1ZZ

Is BW2G1ZZ a billable code?

Yes. BW2G1ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Computerized Tomography (CT Scan) of Pelvic Region using Low Osmolar Contrast on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in BW2G1ZZ mean?

BW2G1ZZ breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character W is the Body System (Anatomical Regions); the 3rd character 2 is the Type (Computerized Tomography (CT Scan)); the 4th character G is the BodyPart (Pelvic Region); the 5th character 1 is the Contrast (Low Osmolar); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of BW2G1ZZ?

Under the General Equivalence Mappings, Computerized Tomography (CT Scan) of Pelvic Region using Low Osmolar Contrast crosswalks to ICD-9-PCS 88.01. The mapping is approximate, so confirm it fits the documentation.