2026 ICD-10-CM Diagnosis Code R93.2Abnormal findings on diagnostic imaging of liver and biliary tract

ICD-10-CM Codes›R00–R99›R90-R94›R93

ICD-10-CM R93.2
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

R93.2 is a billable ICD-10-CM diagnosis code for abnormal findings on diagnostic imaging of liver and biliary tract. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 444 through 446. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Abnormal findings without diagnosis.

Code Identity

ICD-10-CM Code
R93.2
Billable Status
Yes — Valid for Submission
Code Describes
Abnormal findings on diagnostic imaging of liver and biliary tract
Short Description
Abnormal findings on dx imaging of liver and biliary tract
Parent Code
R93
Abnormal findings on diagnostic imaging of other body structures

Code Classification

ChapterR00–R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
SectionR90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis
CategoryR93Abnormal findings on diagnostic imaging of other body structures
This CodeR93.2Abnormal findings on diagnostic imaging of liver and biliary tract

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abnormal findings diagnostic imaging of liver+biliary tract
  • CT of abdomen abnormal
  • CT of biliary tract abnormal
  • CT of gallbladder with contrast abnormal
  • Fluoroscopic cholangiography with contrast abnormal
  • Fluoroscopy of gallbladder with contrast abnormal
  • Imaging of biliary tract abnormal
  • Imaging of liver abnormal
  • Plain X-ray of abdomen abnormal
  • Plain X-ray of biliary tract with contrast abnormal
  • Plain X-ray of gallbladder with contrast abnormal
  • Ultrasonography of abdomen abnormal
  • Ultrasonography of biliary tract abnormal
  • Ultrasonography of liver abnormal

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Nonvisualization of gallbladder

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Abnormal, abnormality, abnormalities
      • diagnostic imaging
        • biliary tract
    • Abnormal, abnormality, abnormalities
      • diagnostic imaging
        • liver
    • Abnormal, abnormality, abnormalities
      • scan
        • liver
    • Filling defect
      • biliary tract
    • Filling defect
      • gallbladder
    • Findings, abnormal, inconclusive, without diagnosis
      • gallbladder, nonvisualization
    • Findings, abnormal, inconclusive, without diagnosis
      • nonvisualization of gallbladder
    • Findings, abnormal, inconclusive, without diagnosis
      • radiologic (X-ray)
        • biliary tract
    • Findings, abnormal, inconclusive, without diagnosis
      • scan NEC
        • liver
    • Nonvisualization, gallbladder

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR SYM017
Abnormal findings without diagnosis
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert R93.2 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
793.3 Nonsp abn fd-bilry tract
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About R93.2Overview

Is R93.2 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report abnormal findings on diagnostic imaging of liver and biliary tract on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does R93.2 group to?

When abnormal findings on diagnostic imaging of liver and biliary tract is the principal diagnosis on an inpatient stay, it groups to MS-DRG 444, 445, 446, with relative weights from 0.8273 to 1.6709 depending on complications. Higher weights mean higher Medicare reimbursement.

Can R93.2 be a principal diagnosis?

Use it with care. This is a symptom code, so once a definitive diagnosis explaining the abnormal findings on diagnostic imaging of liver and biliary tract is established, that condition takes the principal position instead.

What is the ICD-9 equivalent of R93.2?

Under the General Equivalence Mappings, abnormal findings on diagnostic imaging of liver and biliary tract converts to ICD-9-CM 793.3 (nonsp abn fd-bilry tract). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.