U.S. ICD-10-CM · FY 2027

K83 ICD-10-CM Code: Other diseases of biliary tract

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

K83

Other diseases of biliary tract

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where K83 sits

  1. 1

    Chapter 11

    Diseases of the digestive system (K00-K95)

  2. 2

    Section

    Disorders of gallbladder, biliary tract and pancreas (K80-K87)

  3. 3

    Category K83

    Other diseases of biliary tract

  4. 4

    Code K83

    Other diseases of biliary tract

More specific choices

Codes under K83

K83 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for K83.

Code first

No “code first” instruction is listed for K83.

Use additional code

No “use additional code” instruction is listed for K83.

Excludes1

Conditions that should not be reported together with this code.

  • postcholecystectomy syndrome (K91.5)

Excludes2

Conditions not included here that may be reported separately when present.

  • conditions involving the gallbladder (K81-K82)
  • conditions involving the cystic duct (K81-K82)

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code K83 mean?

K83 is the FY 2027 U.S. ICD-10-CM code for “Other diseases of biliary tract.”

Is K83 a billable or specific ICD-10-CM code?

No. K83 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is K83 located in ICD-10-CM?

K83 is listed in Chapter 11, Diseases of the digestive system (K00-K95), within Disorders of gallbladder, biliary tract and pancreas (K80-K87) (K80–K87), under category K83, Other diseases of biliary tract.

What coding notes are listed for K83?

No inclusion terms are listed for K83 in this reference record. No code-first instruction is listed. Excludes1 notes: postcholecystectomy syndrome (K91.5). Excludes2 notes: conditions involving the gallbladder (K81-K82); conditions involving the cystic duct (K81-K82).

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