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Chapters ENES DE

XExtension Codes
Substances
XM6S30Medicaments
XM4TG8Agents primarily affecting water and nutrition-balance or metabolism
Electrolytic, caloric and water-balance agents
XM9SL7Electrolyte solutions

XM4XZ4 category

Sodium bicarbonate

Also indexed as

Sodium bicarbonate

Nearby in Electrolyte solutions

XM0U09Potassium chloride
XM0X22Sodium chloride
XM9VN8Calcium chloride
XM1W37Ammonium chloride
XM76C9Sodium phosphate
XM7F36Sodium acetate
XM6NV5Magnesium phosphate
XM03Q8Magnesium chloride

PreviousXM0U09 — Potassium chloride NextXM0X22 — Sodium chloride

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Histopathology
Dimensions of injury
Dimensions of external causes
Consciousness
Substances
Diagnosis code descriptors
Capacity or context
Health Devices, Equipment and Supplies
Extension codes of particular relevance to skin diseases
5 more
XM6S30Medicaments
XM9N55Substances, chiefly nonmedicinal
Allergens
XM6WT8Agents primarily affecting blood constituents or immune system
XM3KY1Agents affecting genitourinary system, sex or anabolic hormones
XM26S4Hormones and their synthetic substitutes or antagonists, not elsewhere classified
XM9W63Agents affecting bones, joints or other connective tissue, not elsewhere classified
XM4TG8Agents primarily affecting water and nutrition-balance or metabolism
XM3973Agents primarily affecting the cardiovascular system
XM6CH2Drugs primarily affecting the autonomic nervous system
XM7YD4Drugs used in addictive disorders
XM8014Antivertigo and motion sickness preparations
14 more
Drugs affecting uric acid metabolism and other antigout preparations
Mineral salts and supplements, not elsewhere classified
Electrolytic, caloric and water-balance agents
Diuretics
Mineralocorticoids
Vitamins and antioxidants
Enzymes and digestants
Agents in bile and liver therapy
Antiobesity preparations
1 more
XM62S0Antikaluretic
XM51Y8Caloric agent
XM7BR0Dextrose
XM7UQ5Electrolyte balance drug
XM9SL7Electrolyte solutions
XM5Y58Hartmann's solution
XM0KH7Invert sugar
XM9XU2Levulose
XM39B5Oral rehydration salts
17 more
XM0U09Potassium chloride
XM4XZ4Sodium bicarbonate
XM0X22Sodium chloride
XM9VN8Calcium chloride
XM1W37Ammonium chloride
XM76C9Sodium phosphate
XM7F36Sodium acetate
XM6NV5Magnesium phosphate
XM03Q8Magnesium chloride
XM40H8Zinc chloride
XM83Z9Sodium glycerophosphate
XM3T43Potassium lactate
XM99L3Cardioplegia solutions
XM45S7Potassium acetate
XM3US9Compound solution of sodium lactate
3 more

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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