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K82.A

K82.A: Disorders of gallbladder in diseases classified elsewhere

Non-billable headerICD-10-CM

K82.A is a non-billable header ICD-10-CM code for disorders of gallbladder in diseases classified elsewhere. It cannot be billed on its own: choose one of the more specific child codes below.

Code first

The underlying condition must be sequenced before this code.

Excludes1 inherited from the categories above K82.A

A category’s note binds every code beneath it.

Written on K82: Other diseases of gallbladder

  • nonvisualization of gallbladder (R93.2)
  • postcholecystectomy syndrome (K91.5)

Other codes that can never be billed with K82.A

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K82.2Perforation of gallbladder

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead K82.A

2 child codes. Green means billable.

Other codes under K82

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.