K55.31 Stage 1 necrotizing enterocolitis
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Stage 1 necrotizing enterocolitis | yes |
Related codes in K55
- K55 Vascular disorders of intestine
- K55.0 Acute vascular disorders of intestine
- K55.01 Acute (reversible) ischemia of small intestine
- K55.011 Focal (segmental) acute (reversible) ischemia of small intestine
- K55.012 Diffuse acute (reversible) ischemia of small intestine
- K55.019 Acute (reversible) ischemia of small intestine, extent unspecified
- K55.02 Acute infarction of small intestine
- K55.021 Focal (segmental) acute infarction of small intestine
- K55.022 Diffuse acute infarction of small intestine
- K55.029 Acute infarction of small intestine, extent unspecified
- K55.03 Acute (reversible) ischemia of large intestine
- K55.031 Focal (segmental) acute (reversible) ischemia of large intestine
- K55.032 Diffuse acute (reversible) ischemia of large intestine
- K55.039 Acute (reversible) ischemia of large intestine, extent unspecified
- K55.04 Acute infarction of large intestine
- K55.041 Focal (segmental) acute infarction of large intestine
- K55.042 Diffuse acute infarction of large intestine
- K55.049 Acute infarction of large intestine, extent unspecified
- K55.05 Acute (reversible) ischemia of intestine, part unspecified
- K55.051 Focal (segmental) acute (reversible) ischemia of intestine, part unspecified