Methods of Classification of Disease

1. Name:-Sudip Rokade.
Class:-Final year
Year:-2022-23
Subject Name:- Pharmacovigilance
Roll No.:-35
Guided by
Mrs. Reshma V. Pawar
Associate Professor,
SPM`s College Of Pharmacy, Akluj
International Classification Of Disease (ICD)

2. International Classification Of Disease (ICD)
History:-
• In 1860 scientist Florescence Nightingale was perform first model of systemic collection of hospital
data.
• In 1893 French scientist Jacques Bertillon was perform classification of cause of death.
• In 1898 American public health association recommended revision of ICD in every 10 years and then
handover to the WHO it is responsible to revise it periodically
Providing a system of diagnostic code for classifying diseases it includes-
• Wide variety of sign.
• Symptoms
• Abnormal findings
• Complaints
• Social circumstances
• External cause of injury or diseases.

3. WHO use of ICD:-
• Give information about disease to the physicians, Nurse, Pharmacist, Insurers Company’s, etc.
• Health information provider.
• Health technology workers.
• Patient organization
• Code
Purpose And Use Of ICD:-
• ICD organizes information into standard groupings which allows for
• Easy storage, retrieval and analysts of health information for evidenced based decision making
• Shaving & comparing health information between hospitals, religion, settings and counties using common language.
• Data comparisons in different time periods same location.
• Classification standard for all clinical and research purposes.
• Monitoring of incidence & prevalence of diseases
• Keeping track of safety and quality guidelines.

4. Design of ICD:-
• ICD contains description of all known diseases & injuries.
• Each disease is detailed with diagnostic characteristic and given a unique identifier that is used to code
mortality data on death certificate & morbidity data from patient & clinical records.
• The core of the ICD-10 uses one single list of Four alphanumeric character codes from A00.0 to Z99.0
First letter of code is designates for different chapter (22 chapters)
Each chapter
contain
Four chapter code
Which contain different classification axes

5. Versions of ICD:-
version year version year
ICD-1 1900 ICD-7 1958
ICD-2 1910 ICD-8 1968
ICD-3 1921 ICD-9 1979
ICD-4 1930 ICD-10 1999
ICD-5 1939 ICD-11 2019
ICD-6 1949
ICD used worldwide for:-
• Morbidity & mortality statistics
• Reimbursement system and
• Automated decision support in heath case

6. ICD-11:-
-Five times as big as ICD-10.
-prepared by about 300 specialist from 53 countries.
-comes in effect by January 2022.
-ICD-11 comes & Implementation package the includes-
• Transition Table
• Coding tools
• Web-services
• Manual
• Training
Purpose:-
• Easy storage, retrieval, and analysis of health information for evidence based decision making.
• Sharing and comparing health information between hospital region countries.
• Data comparison in the same location across different time period.

7. Uses:-
• Monitoring of incidence & Prevalence of disease.
• Causes of death.
• External causes of illness.
• Codes for Antimicrobial resistances.
• Medicaments allergens, Chemicals, Histopathology of embedded in ICD-11.
• Codes for patient safety framework (as per WHO)
• Dual coding for traditional medicine diagnose
• Recording of Rate disease
• Primary care settings.
• Embedding of guidelines.

8. Reference:-
Pharmacovigilance
Thakur Publication
By Dr. Agnimitra Dinda
Monika Saxena
Page no.:- 57-59