AutoICD API

K31.A

Non-billable

Gastric intestinal metaplasia

Gastric intestinal metaplasia

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

K20-K31

Parent Code

K31

Child Codes

3

Coding Notes

Includes

Conditions included under this code

  • functional disorders of stomach

Excludes 2

Conditions not included here, but the patient may have both

  • 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)
  • hiatus hernia (K44.-)
  • diabetic gastroparesis (E08.43, E09.43, E10.43, E11.43, E13.43)
  • diverticulum of duodenum (K57.00-K57.13)

Child Codes (3)

K31.A0

Gastric intestinal metaplasia, unspecified

BillableK31.A1

Gastric intestinal metaplasia without dysplasia

K31.A2

Gastric intestinal metaplasia with dysplasia

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code K31.A?

ICD-10-CM code K31.A represents "Gastric intestinal metaplasia". It is a non-billable header code — use a more specific child code for billing purposes.

Is K31.A a billable code?

No, K31.A is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under K31.A.

What chapter is K31.A in?

K31.A is in Chapter 11: Diseases of the Digestive System (codes K00-K95).

What are the subcategories under K31.A?

K31.A has 3 child codes, including: K31.A0 (Gastric intestinal metaplasia, unspecified), K31.A1 (Gastric intestinal metaplasia without dysplasia), K31.A2 (Gastric intestinal metaplasia with dysplasia).

What are the UMLS CUIs for K31.A?

K31.A is linked to 1 UMLS Concept Unique Identifier: C0267187. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.