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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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Other functional intestinal disorders K59
Other functional intestinal disorders K59-
Type 1 ExcludesType 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 K59. 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.
- change in bowel habit NOS (
ICD-10-CM Diagnosis Code R19.4
Change in bowel habit
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
- intestinal malabsorption (
ICD-10-CM Diagnosis Code K90
- K90 Intestinal malabsorption
- K90.0 Celiac disease
- K90.1 Tropical sprue
- K90.2 Blind loop syndrome, not elsewhere classified...
- K90.3 Pancreatic steatorrhea
- K90.4 Other malabsorption due to intolerance
- K90.41 Non-celiac gluten sensitivity
- K90.49 Malabsorption due to intolerance, not elsewhe...
- K90.8 Other intestinal malabsorption
- K90.81 Whipple's disease
- K90.89 Other intestinal malabsorption
- K90.9 Intestinal malabsorption, unspecified
- psychogenic intestinal disorders (
ICD-10-CM Diagnosis Code F45.8
Other somatoform disorders
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
Applicable To- Psychogenic dysmenorrhea
- Psychogenic dysphagia, including 'globus hystericus'
- Psychogenic pruritus
- Psychogenic torticollis
- Somatoform autonomic dysfunction
- Teeth grinding
Type 1 Excludes- sleep related teeth grinding (G47.63)
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (K59) and the excluded code together.
Codes
- K59 Other functional intestinal disorders
- K59.0 Constipation
- K59.00 …… unspecified
- K59.01 Slow transit constipation
- K59.02 Outlet dysfunction constipation
- K59.03 Drug induced constipation
- K59.04 Chronic idiopathic constipation
- K59.09 Other constipation
- K59.1 Functional diarrhea
- K59.2 Neurogenic bowel, not elsewhere classified
- K59.3 Megacolon, not elsewhere classified
- K59.4 Anal spasm
- K59.8 Other specified functional intestinal disorders
- K59.81 Ogilvie syndrome
- K59.89 Other specified functional intestinal disorders
- K59.9 Functional intestinal disorder, unspecified
