Is K80.2 a billable ICD-10-CM code?

No. K80.2 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does K80.2 sit in the tabular list?

Diseases of the digestive system (K00-K95), in the block Disorders of gallbladder, biliary tract and pancreas (K80-K87).

What cannot be coded together with K80.2?

K80.2 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above K80.2 (K80) and apply to it just the same.

K80.2

K80.2 — Calculus of gallbladder without cholecystitis

Non-billable headerICD-10-CM

K80.2 is a non-billable header ICD-10-CM code for calculus of gallbladder without cholecystitis. It cannot be billed on its own: choose one of the more specific child codes below.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Cholecystolithiasis without cholecystitis
Cholelithiasis (without cholecystitis)
Colic (recurrent) of gallbladder (without cholecystitis)
Gallstone (impacted) of cystic duct (without cholecystitis)
Gallstone (impacted) of gallbladder (without cholecystitis)

Excludes1 inherited from the categories above K80.2

These are not written on K80.2, but they bind it: a note on a category applies to every code beneath it. Billing K80.2 with anything listed here is a denial.

Written on K80 — Cholelithiasis

retained cholelithiasis following cholecystectomy (K91.86)

Other codes that can never be billed with K80.2

These codes carry an Excludes1 note pointing at K80.2. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading K80.2 alone.

K81Cholecystitis
K82.0Obstruction of gallbladder
K82.4Cholesterolosis of gallbladder
K83.1Obstruction of bile duct

Risk adjustment

K80.2 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

K80.2 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Code to one of these instead K80.2

2 child codes. Green means billable.

Related codes at this level

Codes that share K80. If K80.2 is not quite right, the correct code is usually one of these.

Questions about K80.2

Is K80.2 a billable ICD-10-CM code?: No. K80.2 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does K80.2 sit in the tabular list?: Diseases of the digestive system (K00-K95), in the block Disorders of gallbladder, biliary tract and pancreas (K80-K87).
What cannot be coded together with K80.2?: K80.2 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above K80.2 (K80) and apply to it just the same.