K56.2 Volvulus

BillableCMS-HCC V28: HCC 78Chapter 11

Check coverage with this diagnosis

Instructional notes

Chapter 11

Excludes2Not included here: the patient may have both; report both when both are present.

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

K56

Excludes1Not coded here: never report with this code, except when the two conditions are unrelated.

congenital stricture or stenosis of intestine (Q41-Q42)
cystic fibrosis with meconium ileus (E84.11)
ischemic stricture of intestine (K55.1)
meconium ileus NOS (P76.0)
neonatal intestinal obstructions classifiable to P76.-
obstruction of duodenum (K31.5)
postprocedural intestinal obstruction (K91.3-)

Excludes2Not included here: the patient may have both; report both when both are present.

stenosis of anus or rectum (K62.4)

This code

Excludes2Not included here: the patient may have both; report both when both are present.

volvulus of duodenum (K31.5)

Inclusion terms

Strangulation of colon or intestine
Torsion of colon or intestine
Twist of colon or intestine

Chapter 11: Diseases of the digestive system · K55-K64 Other diseases of intestines (K55-K64)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.