ICDcodes.org
FY2027

K31.A — Gastric intestinal metaplasia

Not billable

Is K31.A billable?

No — K31.A is a non-billable header code. K31.A groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 10 billable codes beneath K31.A.

K31.A at a glance

CodeK31.A
DescriptionGastric intestinal metaplasia
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Excludes2 — not included here — inherited from Chapter 11

The conditions below are not part of K31.A, but a patient may have both at the same time. When documentation supports it, K31.A and the excluded code may both be reported.

  • 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)

Excludes2 — not included here — inherited from K20-K31

The conditions below are not part of K31.A, but a patient may have both at the same time. When documentation supports it, K31.A and the excluded code may both be reported.

Excludes2 — not included here — inherited from K31

The conditions below are not part of K31.A, but a patient may have both at the same time. When documentation supports it, K31.A and the excluded code may both be reported.

What codes fall under K31.A? (3)

How long has K31.A existed?

K31.A first appears in FY2022.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

What other codes are in the K31 family? (11)