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ICD-10-CM Codes
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K00-K95
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K55-K64
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K56-
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2023 ICD-10-CM Diagnosis Code K56.3
2023 ICD-10-CM Diagnosis Code K56.3
Gallstone ileus
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- K56.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM K56.3 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K56.3 - other international versions of ICD-10 K56.3 may differ.
Applicable To- Obstruction of intestine by gallstone
The following code(s) above
K56.3 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
K56.3:
ICD-10-CM K56.3 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 388 Gastrointestinal obstruction with mcc
- 389 Gastrointestinal obstruction with cc
- 390 Gastrointestinal obstruction without cc/mcc
Convert K56.3 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Code annotations containing back-references to K56.3:
- Gallstone (colic) (cystic duct) (gallbladder) (impacted) (multiple) - see also Calculus, gallbladder
- causing intestinal obstruction K56.3
- Ileus (bowel) (colon) (inhibitory) (intestine) K56.7
ICD-10-CM Diagnosis Code K56.7
Ileus, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 2 Excludes- intestinal obstruction with hernia (K40-K46)
- due to gallstone K56.3 (in intestine)
- gallstone K56.3
- Impaction, impacted
- Obstruction, obstructed, obstructive
- intestine K56.609
ICD-10-CM Diagnosis Code K56.609
Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
2018 - New Code 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Intestinal obstruction NOS
ICD-10-CM Codes Adjacent To K56.3
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
K56 Paralytic ileus and intestinal obstruction without hernia
K56.3
Gallstone ileus
K56.4 Other impaction of intestine
K56.49 Other impaction of intestine
K56.5 Intestinal adhesions [bands] with obstruction (postinfection)
K56.50 Intestinal adhesions [bands], unspecified as to partial versus complete obstruction
K56.51 Intestinal adhesions [bands], with partial obstruction
K56.52 Intestinal adhesions [bands] with complete obstruction
K56.6 Other and unspecified intestinal obstruction
K56.60 Unspecified intestinal obstruction
K56.600 Partial intestinal obstruction, unspecified as to cause
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.