ICD-10-CM code "K31.6": Fistula of stomach and duodenum (2024)

Overview

ICD-10 CodeK31.6
DescriptionFistula of stomach and duodenum
Hierarchy
  1. Diseases of the digestive system (K00-K95)
  2. Diseases of esophagus, stomach and duodenum (K20-K31)
  3. Other diseases of stomach and duodenum (K31)
  4. Fistula of stomach and duodenum (K31.6)
Billable statusICD-10-CM Billable code

Excludes

  1. Diseases of the digestive system (K00-K95)

    Type 2certain conditions originating in the perinatal period (P04-P96)

    Type 2certain infectious and parasitic diseases (A00-B99)

    Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

    Type 2congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

    Type 2endocrine, nutritional and metabolic diseases (E00-E88)

    Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

    Type 2neoplasms (C00-D49)

    Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

  2. Diseases of esophagus, stomach and duodenum (K20-K31)

    Type 2hiatus hernia (K44.-)

  3. Other diseases of stomach and duodenum (K31)

    Type 2diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43)

    Type 2diverticulum of duodenum (K57.00-K57.13)

  4. Fistula of stomach and duodenum (K31.6)

Includes

  1. Diseases of the digestive system (K00-K95)
  2. Diseases of esophagus, stomach and duodenum (K20-K31)
  3. Other diseases of stomach and duodenum (K31)

    Includesfunctional disorders of stomach

  4. Fistula of stomach and duodenum (K31.6)