The following is a list of codes for International Statistical Classification of Diseases and Related Health Problems. List of ICD-9 codes 001–139: infectious and parasitic diseases

Diagnosis code. In healthcare, diagnosis codes are used as a tool to group and identify . ICD-10 PCS; ICD-9-CM Volume 3; NIC; SNOMED P axis; OPS-301; Read codes/OPCS-4; CCAM; ICHI; LOINC; Pharmaceutical codes: ATC; NDC; SNOMED C axis; DIN; Outcomes codes: NOC .

Enter a code or keyword to conduct your search for ICD-9 Codes. After searching, select an ICD-9 Code link from the results table to populate the corresponding text box and close the pop-up window.

Downloadable files of diagnosis and procedure codes and their full and abbreviated titles are available in the "Downloads" and "Related Links" portion of this page.

ICD-9-CM codes are very different than ICD-10-CM/PCS code sets: There are nearly 19 times as many procedure codes in ICD-10-PCS than in ICD-9-CM volume 3 ; There are nearly 5 times as many diagnosis codes in ICD-10-CM than in ICD-9-CM ; ICD-10 has alphanumeric categories instead of numeric ones ; The order of some chapters have changed, some titles have been renamed, and conditions have been grouped differently ;

International Classification of Diseases (ICD) The International Classification of Diseases (ICD) is the standard diagnostic tool for epidemiology, health management and clinical purposes.

Offers drillable dataset of ICD-9-CM medical diagnosis codes.

Find-A-Code - ICD 10 Codes, CPT Codes, HCPCS Codes, ICD 9 Codes - Onlne Encoder - Medical Billing and Coding. Summary: The most popoular online encoder. Search tools, index look-up and coding tools for ICD-10-CM/PCS, CPT, HCPCS, ICD-9-CM and many more medical and health care billing code sets as well as DRGs, APCs, NDCs, NPIs, provider taxonomy, place of service and more.

So, what about ICD-10 makes it so much better than ICD-9? Well, for starters, it has way more diagnosis codes—about 68,000 to ICD-9’s 13,000—and in this case, more is definitely better. Why? Because with more codes, medical providers—including rehab therapists—can more accurately document clinical information, including patient diagnoses.