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ICD-10-CM Codes
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K00-K95
Diseases of the digestive system
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K55-K64
Other diseases of intestines
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K55-
Vascular disorders of intestine
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2019 ICD-10-CM Diagnosis Code K55.011
Focal (segmental) acute (reversible) ischemia of small intestine
2017 - New Code 2018 2019 Billable/Specific Code
- K55.011 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Focal (segmental) acute ischemia of small intestine
- The 2019 edition of ICD-10-CM K55.011 became effective on October 1, 2018.
- This is the American ICD-10-CM version of K55.011 - other international versions of ICD-10 K55.011 may differ.
The following code(s) above
K55.011 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
K55.011:
- K00-K95
2019 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)
- K55
ICD-10-CM Diagnosis Code K55
Vascular disorders of intestine
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Type 1 Excludes- necrotizing enterocolitis of newborn (P77.-)
- K55.0
ICD-10-CM Diagnosis Code K55.0
Acute vascular disorders of intestine
2016 2017 - Deleted Code 2017 - New Code 2018 2019 Non-Billable/Non-Specific Code
Applicable To- Infarction of appendices epiploicae
- Mesenteric (artery) (vein) embolism
- Mesenteric (artery) (vein) infarction
- Mesenteric (artery) (vein) thrombosis
- 393 Other digestive system diagnoses with mcc
- 394 Other digestive system diagnoses with cc
- 395 Other digestive system diagnoses without cc/mcc
- 793 Full term neonate with major problems
Convert K55.011 to ICD-9-CM
Code History
- 2017 (effective 10/1/2016): New code
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- Ischemia, ischemic I99.8
ICD-10-CM Diagnosis Code I99.8
Other disorder of circulatory system
2016 2017 2018 2019 Billable/Specific Code
- intestine (large) (small) (transient) K55.9
ICD-10-CM Diagnosis Code K55.9
Vascular disorder of intestine, unspecified
2016 2017 2018 2019 Billable/Specific Code
Applicable To- Ischemic colitis
- Ischemic enteritis
- Ischemic enterocolitis
- acute K55.059
ICD-10-CM Diagnosis Code K55.059
Acute (reversible) ischemia of intestine, part and extent unspecified
2017 - New Code 2018 2019 Billable/Specific Code
- small K55.019
ICD-10-CM Diagnosis Code K55.019
Acute (reversible) ischemia of small intestine, extent unspecified
2017 - New Code 2018 2019 Billable/Specific Code
- small bowel
- acute K55.019
ICD-10-CM Diagnosis Code K55.019
Acute (reversible) ischemia of small intestine, extent unspecified
2017 - New Code 2018 2019 Billable/Specific Code
ICD-10-CM Codes Adjacent To K55.011
K52.89 Other specified noninfective gastroenteritis and colitis
K52.9 Noninfective gastroenteritis and colitis, unspecified
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
K55.02 Acute infarction of small intestine
K55.021 Focal (segmental) acute infarction of small intestine
K55.022 Diffuse acute infarction of small intestine
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
