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ICD-10-CM Codes
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K00-K95
Diseases of the digestive system
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K20-K31
Diseases of esophagus, stomach and duodenum
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K31-
Other diseases of stomach and duodenum
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2021 ICD-10-CM Diagnosis Code K31.4
2021 ICD-10-CM Diagnosis Code K31.4
Gastric diverticulum
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- K31.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM K31.4 became effective on October 1, 2020.
- This is the American ICD-10-CM version of K31.4 - other international versions of ICD-10 K31.4 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as K31.4. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
K31.4 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
K31.4:
- K00-K95
2021 ICD-10-CM Range K00-K95
Diseases of the digestive systemType 2 Excludes- 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)
- K20-K31
2021 ICD-10-CM Range K20-K31
Diseases of esophagus, stomach and duodenum
- K31
ICD-10-CM Diagnosis Code K31
Other diseases of stomach and duodenum
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Includes- functional disorders of stomach
- Saccular, outward protrusion of all or a portion of the wall of the stomach.
ICD-10-CM K31.4 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 391 Esophagitis, gastroenteritis and miscellaneous digestive disorders with mcc
- 392 Esophagitis, gastroenteritis and miscellaneous digestive disorders without mcc
Convert K31.4 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Diverticulum, diverticula (multiple) K57.90
ICD-10-CM Diagnosis Code K57.90
Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Diverticular disease of intestine NOS
- stomach (acquired) K31.4
- cardia K31.4 (stomach)
- gastric K31.4
- Pouch
ICD-10-CM Codes Adjacent To K31.4
K29.9 Gastroduodenitis, unspecified
K31 Other diseases of stomach and duodenum
K31.0 Acute dilatation of stomach
K31.1 Adult hypertrophic pyloric stenosis
K31.2 Hourglass stricture and stenosis of stomach
K31.3 Pylorospasm, not elsewhere classified
K31.4
Gastric diverticulum
K31.5 Obstruction of duodenum
K31.6 Fistula of stomach and duodenum
K31.7 Polyp of stomach and duodenum
K31.8 Other specified diseases of stomach and duodenum
K31.81 Angiodysplasia of stomach and duodenum
K31.82 Dieulafoy lesion (hemorrhagic) of stomach and duodenum
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
