B5 — Functions of the Digestive, Metabolic and Endocrine Systems
bPart of Body Functions
Categories (14)
b510Ingestion functions
b515Digestive functions
b520Assimilation functions
b525Defecation functions
b530Weight maintenance functions
b535Sensations associated with the digestive system
b539Functions related to the digestive system, other specified and unspecified
b540General metabolic functions
b545Water, mineral and electrolyte balance functions
b550Thermoregulatory functions
b555Endocrine gland functions
b559Functions related to metabolism and the endocrine system, other specified and unspecified
b598Other specified functions of the digestive, metabolic and endocrine systems
b599Functions of the digestive, metabolic and endocrine systems, unspecified
All Codes in This Chapter (73)
b510Ingestion functions
b5100Sucking
b5101Biting
b5102Chewing
b5103Manipulation of food in the mouth
b5104Salivation
b5105Swallowing
b51050Oral swallowing
b51051Pharyngeal swallowing
b51052Oesophageal swallowing
b51058Other specified swallowing
b51059Swallowing, unspecified
b5106Functions of expelling the contents of the stomach, oesophagus or pharynx
b51060Vomiting
b51061Regurgitating
b5108Other specified ingestion functions
b5109Ingestion functions, unspecified
b515Digestive functions
b5150Transport of food through stomach and intestines
b5151Breakdown of food
b5152Absorption of nutrients
b5153Tolerance to food
b5158Other specified digestive functions
b5159Digestive functions, unspecified
b520Assimilation functions
b525Defecation functions
b5250Elimination of faeces
b5251Faecal consistency
b5252Frequency of defecation
b5253Faecal continence
b5254Flatulence
b5258Other specified defecation functions
b5259Defecation functions, unspecified
b530Weight maintenance functions
b535Sensations associated with the digestive system
b5350Sensation of nausea
b5351Feeling bloated
b5352Sensation of abdominal cramp
b5358Other specified sensations associated with the digestive system
b5359Sensations associated with the digestive system, unspecified
b539Functions related to the digestive system, other specified and unspecified
b540General metabolic functions
b5400Basal metabolic rate
b5401Carbohydrate metabolism
b5402Protein metabolism
b5403Fat metabolism
b5408Other specified general metabolic functions
b5409General metabolic functions, unspecified
b545Water, mineral and electrolyte balance functions
b5450Water balance
b54500Water retention
b54501Maintenance of water balance
b54508Water balance functions, other specified
b54509Water balance functions, unspecified
b5451Mineral balance
b5452Electrolyte balance
b5458Other specified water, mineral and electrolyte balance functions
b5459Water, mineral and electrolyte balance functions, unspecified
b550Thermoregulatory functions
b5500Body temperature
b5501Maintenance of body temperature
b5508Other specified thermoregulatory functions
b5509Thermoregulatory functions, unspecified
b555Endocrine gland functions
b5550Pubertal functions
b55500Body and pubic hair development
b55501Breast and nipple development
b55502Penis, testes and scrotum development
b55508Other specified pubertal functions
b55509Pubertal functions, unspecified
b559Functions related to metabolism and the endocrine system, other specified and unspecified
b598Other specified functions of the digestive, metabolic and endocrine systems
b599Functions of the digestive, metabolic and endocrine systems, unspecified
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