ICD-10-CM Codes
K00-K95 Diseases of the digestive system
K55-K64 Other diseases of intestines
Vascular disorders of intestine K55

Vascular disorders of intestine K55-

Type 1 Excludes

Type 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 K55. 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.

necrotizing enterocolitis of newborn (
ICD-10-CM Diagnosis Code P77
- P77 Necrotizing enterocolitis of newborn
  - P77.1 Stage 1 necrotizing enterocolitis in newborn
  - P77.2 Stage 2 necrotizing enterocolitis in newborn
  - P77.3 Stage 3 necrotizing enterocolitis in newborn
  - P77.9 Necrotizing enterocolitis in newborn, unspeci...
P77.-
)

Codes

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 …… 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 …… 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 …… 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 …… extent unspecified
  - K55.05 Acute (reversible) ischemia of intestine, part unspecified
    - K55.051 Focal (segmental) acute (reversible) ischemia of intestine, part unspecified
    - K55.052 Diffuse acute (reversible) ischemia of intestine, part unspecified
    - K55.059 Acute (reversible) ischemia of intestine, part and extent unspecified
  - K55.06 Acute infarction of intestine, part unspecified
    - K55.061 Focal (segmental) acute infarction of intestine, part unspecified
    - K55.062 Diffuse acute infarction of intestine, part unspecified
    - K55.069 Acute infarction of intestine, part and extent unspecified
- K55.1 Chronic vascular disorders of intestine
- K55.2 Angiodysplasia of colon
  - K55.20 …… without hemorrhage
  - K55.21 …… with hemorrhage
- K55.3 Necrotizing enterocolitis
  - K55.30 …… unspecified
  - K55.31 Stage 1 necrotizing enterocolitis
  - K55.32 Stage 2 necrotizing enterocolitis
  - K55.33 Stage 3 necrotizing enterocolitis
- K55.8 Other vascular disorders of intestine
- K55.9 Vascular disorder of intestine, unspecified