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Types of coding systems specific to health care include:

Diagnostic codes

-Are used to determine diseases, disorders, and symptoms -Can be used to measure morbidity and mortality Examples: ICD-10

Procedural codes

-They are numbers or alphanumeric codes used to identify specific health interventions taken by medical professionals. Examples: ICPM, ICHI

Pharmaceutical codes

-Are used to identify medications Examples: AT, NDC

Topographical codes

-Are codes that indicate a specific location in the body Examples :ICD-0, SNOMED

Diagnostic Codes- ICD-10

The ICD-10 code set allows more than 14,400 different codes and permits the tracking of many new diagnoses. The codes can be expanded to over 16,000 codes by using optional sub-classifications. The detail reported by ICD can be further increased, with a simplified multiaxial approach, by using codes meant to be reported in a separate data field.

ICD-10- International Statistical Classification of Diseases and Related Health Problems 10th Revision

I A00-B99 Certain infectious and parasitic diseases

II C00-D48 Neoplasms

III D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

IV E00-E90 Endocrine, nutritional and metabolic diseases

V F00-F99 Mental and behavioral disorders

VI G00-G99 Diseases of the nervous system

VII H00-H59 Diseases of the eye and adnexa

VIII H60-H95 Diseases of the ear and mastoid process

IX I00-199 Diseases of the circulatory system

X J00-J99 Diseases of the respiratory system

XI K00-K93 Diseases of the digestive system

XII L00-L99 Diseases of the skin and subcutaneous tissue

XIII M00-M99 Diseases of the musculoskeletal system and connective tissue

XIV N00-N99 Diseases of the genitourinary system

XV O00-O99 Pregnancy, childbirth and the puerperium