Operations, Surgical -- Classification

International classification of diseases, adapted for use in the United States.

National Center for Health Statistics (U.S.)

The international classification of diseases, 9th revision, clinical modification, ICD-9-CM

[United States National Center for Health Statistics]

ICD-10-CM 2017 Book

James B. Davis, Practice Management Information Corporation (PMIC)

H-ICDA, hospital adaption of ICDA.

Commission on Professional and Hospital Activities.

The International classification of diseases, 9th revision, clinical modification: ICD-9-CM.

The Educational annotation of ICD-9-CM

[edited by] Craig D. Puckett.

The International classification of diseases, 9th revision, clinical modification: ICD-9-CM.

United States. Health Care Financing Administration

H-ICDA, hospital adaptation of ICDA.

Commission on Professional and Hospital Activities.

The International classification of diseases, 9th revision, clinical modification.

Canadian classification of diagnostic, therapeutic, and surgical procedures.