ICD-9 v3 (ICD-9 vol3, ICD9v3, ICD9PCS) Diagnosis Codes - Group 91
- 91.01 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.02 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.03 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.04 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.05 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.06 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.09 microscopic examii specimen liver biliary tract ICD-9 Code
- 91.11 microscopic examii peritoneal retroperitoneal specimen bacterial ICD-9 Code
- 91.12 microscopic examii peritoneal retroperitoneal specimen culture ICD-9 Code
- 91.13 microscopic examii peritoneal retroperitoneal specimen culture ICD-9 Code
- 91.14 microscopic examii peritoneal retroperitoneal specimen parasitology ICD-9 Code
- 91.15 microscopic examii peritoneal retroperitoneal specimen toxicology ICD-9 Code
- 91.16 microscopic examii peritoneal retroperitoneal specimen cell ICD-9 Code
- 91.19 microscopic examii peritoneal retroperitoneal specimen microscopic ICD-9 Code
- 91.21 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.22 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.23 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.24 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.25 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.26 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.29 microscopic examii specimen kidney ureter perirenal ICD-9 Code
- 91.31 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.32 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.33 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.34 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.35 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.36 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.39 microscopic examii specimen bladder urethra prostate ICD-9 Code
- 91.41 microscopic examii specimen female genital tract ICD-9 Code
- 91.42 microscopic examii specimen female genital tract ICD-9 Code
- 91.43 microscopic examii specimen female genital tract ICD-9 Code
- 91.44 microscopic examii specimen female genital tract ICD-9 Code
- 91.45 microscopic examii specimen female genital tract ICD-9 Code
- 91.46 microscopic examii specimen female genital tract ICD-9 Code
- 91.49 microscopic examii specimen female genital tract ICD-9 Code
- 91.51 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.52 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.53 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.54 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.55 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.56 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.59 microscopic examii specimen musculoskeletal system joint ICD-9 Code
- 91.61 microscopic examii specimen skin integument bacterial ICD-9 Code
- 91.62 microscopic examii specimen skin integument culture ICD-9 Code
- 91.63 microscopic examii specimen skin integument culture ICD-9 Code
- 91.64 microscopic examii specimen skin integument parasitology ICD-9 Code
- 91.65 microscopic examii specimen skin integument toxicology ICD-9 Code
- 91.66 microscopic examii specimen skin integument cell ICD-9 Code
- 91.69 microscopic examii specimen skin integument microscopic ICD-9 Code
- 91.71 microscopic examii specimen operative wound bacterial ICD-9 Code
- 91.72 microscopic examii specimen operative wound culture ICD-9 Code
- 91.73 microscopic examii specimen operative wound culture ICD-9 Code
- 91.74 microscopic examii specimen operative wound parasitology ICD-9 Code
- 91.75 microscopic examii specimen operative wound toxicology ICD-9 Code
- 91.76 microscopic examii specimen operative wound cell ICD-9 Code
- 91.79 microscopic examii specimen operative wound microscopic ICD-9 Code
- 91.81 microscopic examii specimen site bacterial smear ICD-9 Code
- 91.82 microscopic examii specimen site culture ICD-9 Code
- 91.83 microscopic examii specimen site culture sensitivity ICD-9 Code
- 91.84 microscopic examii specimen site parasitology ICD-9 Code
- 91.85 microscopic examii specimen site toxicology ICD-9 Code
- 91.86 microscopic examii specimen site cell block ICD-9 Code
- 91.89 microscopic examii specimen site microscopic examination ICD-9 Code
- 91.91 microscopic examii specimen unspecified site bacterial ICD-9 Code
- 91.92 microscopic examii specimen unspecified site culture ICD-9 Code
- 91.93 microscopic examii specimen unspecified site culture ICD-9 Code
- 91.94 microscopic examii specimen unspecified site parasitology ICD-9 Code
- 91.95 microscopic examii specimen unspecified site toxicology ICD-9 Code
- 91.96 microscopic examii specimen unspecified site cell ICD-9 Code
- 91.99 microscopic examii specimen unspecified site microscopic ICD-9 Code
Back to ICD-9 v3 Procedure Codes Groups List
What is ICD-9?
The International Statistical Classification of Diseases and Related Health Problems (commonly known as the ICD) provides alpha-numeric codes to classify diseases and a wide variety of signs, symptoms, abnormal findings, complaints, social circumstances and external causes of injury or disease. Nearly every health condition can be assigned to a unique category and given a code, up to six characters long. Such categories usually include a set of similar diseases.The International Classification of Diseases is published by the World Health Organization (WHO). The ICD is used world-wide for morbidity and mortality statistics, reimbursement systems (insurance, Medicare, etc.) and automated decision support in medicine. This system is designed to promote international comparability in the collection, processing, classification, and presentation of medical statistics.
ICD has become the most widely used statistical classification system in the world. U.S. hospitals and other healthcare facilities record healthcare data by referring and adhering to a classification system published by the U.S. Department of Health and Human Services: International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM). The Clinical Modification or CM system was developed and implemented to better describe the clinical picture of the patient. The CM codes are more precise than those needed only for statistical groupings and trend analysis. The procedure component of ICD-9-CM is completely consistent with ICD-9 codes.
Note that ICD-9 was adopted in 1999 for reporting mortality, but ICD-9-CM remains the data standard for reporting morbidity. Revisions of the ICD-9 have progressed to incorporate both clinical code (ICD-9-CM) and procedure code (ICD-9-PCS) with the revisions completed in 2003. However, ICD-9 has not been phased out by the new revision.
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