ICD-9-CM (ICD-9, ICD9, ICD9CM) Diagnosis Codes - Group 85
- 850.0 concussion mental confusion disorientation loss consciousness ICD-9 Code
- 850.11 concussion loss consciousness 30 minutes less ICD-9 Code
- 850.12 concussion loss consciousness 3159 minutes ICD-9 Code
- 850.2 concussion loss consciousness 124 hours ICD-9 Code
- 850.3 concussion loss consciousness more than 24 ICD-9 Code
- 850.4 concussion prolonged loss consciousness return preexisting ICD-9 Code
- 850.5 concussion loss consciousness unspecified duration ICD-9 Code
- 850.9 concussion unspecified ICD-9 Code
- 851.00 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.01 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.02 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.03 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.04 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.05 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.06 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.09 cortex cerebral contusion mention open intracranial ICD-9 Code
- 851.10 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.11 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.12 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.13 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.14 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.15 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.16 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.19 cortex cerebral contusion open intracranial wound ICD-9 Code
- 851.20 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.21 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.22 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.23 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.24 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.25 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.26 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.29 cortex cerebral laceration mention open intracranial ICD-9 Code
- 851.30 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.31 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.32 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.33 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.34 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.35 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.36 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.39 cortex cerebral laceration open intracranial wound ICD-9 Code
- 851.40 cerebellar brain stem contusion mention open ICD-9 Code
- 851.41 cerebellar brain stem contusion mention open ICD-9 Code
- 851.42 cerebellar brain stem contusion mention open ICD-9 Code
- 851.43 cerebellar brain stem contusion mention open ICD-9 Code
- 851.44 cerebellar brain stem contusion mention open ICD-9 Code
- 851.45 cerebellar brain stem contusion mention open ICD-9 Code
- 851.46 cerebellar brain stem contusion mention open ICD-9 Code
- 851.49 cerebellar brain stem contusion mention open ICD-9 Code
- 851.50 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.51 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.52 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.53 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.54 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.55 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.56 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.59 cerebellar brain stem contusion open intracranial ICD-9 Code
- 851.60 cerebellar brain stem laceration mention open ICD-9 Code
- 851.61 cerebellar brain stem laceration mention open ICD-9 Code
- 851.62 cerebellar brain stem laceration mention open ICD-9 Code
- 851.63 cerebellar brain stem laceration mention open ICD-9 Code
- 851.64 cerebellar brain stem laceration mention open ICD-9 Code
- 851.65 cerebellar brain stem laceration mention open ICD-9 Code
- 851.66 cerebellar brain stem laceration mention open ICD-9 Code
- 851.69 cerebellar brain stem laceration mention open ICD-9 Code
- 851.70 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.71 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.72 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.73 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.74 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.75 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.76 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.79 cerebellar brain stem laceration open intracranial ICD-9 Code
- 851.80 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.81 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.82 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.83 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.84 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.85 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.86 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.89 unspecified brain membrane laceration contusion mention ICD-9 Code
- 851.90 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.91 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.92 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.93 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.94 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.95 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.96 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 851.99 unspecified cerebral laceration contusion open intracranial ICD-9 Code
- 852.00 middle meningeal hemorrhage following injury unspecified ICD-9 Code
- 852.01 middle meningeal hemorrhage following injury no ICD-9 Code
- 852.02 middle meningeal hemorrhage following injury brief ICD-9 Code
- 852.03 middle meningeal hemorrhage following injury moderate ICD-9 Code
- 852.04 middle meningeal hemorrhage following injury prolonged ICD-9 Code
- 852.05 middle meningeal hemorrhage following injury prolonged ICD-9 Code
- 852.06 middle meningeal hemorrhage following injury loss ICD-9 Code
- 852.09 middle meningeal hemorrhage following injury concussion ICD-9 Code
- 852.10 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.11 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.12 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.13 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.14 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.15 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.16 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.19 subarachnoid hemorrhage following injury open intracranial ICD-9 Code
- 852.20 subdural hemorrhage following injury mention open ICD-9 Code
- 852.21 subdural hemorrhage following injury mention open ICD-9 Code
- 852.22 subdural hemorrhage following injury mention open ICD-9 Code
- 852.23 subdural hemorrhage following injury mention open ICD-9 Code
- 852.24 subdural hemorrhage following injury mention open ICD-9 Code
- 852.25 subdural hemorrhage following injury mention open ICD-9 Code
- 852.26 subdural hemorrhage following injury mention open ICD-9 Code
- 852.29 subdural hemorrhage following injury mention open ICD-9 Code
- 852.30 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.31 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.32 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.33 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.34 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.35 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.36 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.39 subdural hemorrhage following injury open intracranial ICD-9 Code
- 852.40 epidural hematoma following injury unspecified state ICD-9 Code
- 852.41 epidural hematoma following injury no loss ICD-9 Code
- 852.42 epidural hematoma following injury brief less ICD-9 Code
- 852.43 epidural hematoma following injury moderate 124 ICD-9 Code
- 852.44 epidural hematoma following injury prolonged more ICD-9 Code
- 852.45 epidural hematoma following injury prolonged more ICD-9 Code
- 852.46 epidural hematoma following injury loss consciousness ICD-9 Code
- 852.49 epidural hematoma following injury concussion unspecified ICD-9 Code
- 852.50 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.51 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.52 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.53 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.54 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.55 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.56 extradural hemorrhage following injury open intracranial ICD-9 Code
- 852.59 extradural hemorrhage following injury open intracranial ICD-9 Code
- 853.00 cerebral compression injury mention open intracranial ICD-9 Code
- 853.01 cerebral compression injury mention open intracranial ICD-9 Code
- 853.02 cerebral compression injury mention open intracranial ICD-9 Code
- 853.03 cerebral compression injury mention open intracranial ICD-9 Code
- 853.04 cerebral compression injury mention open intracranial ICD-9 Code
- 853.05 cerebral compression injury mention open intracranial ICD-9 Code
- 853.06 cerebral compression injury mention open intracranial ICD-9 Code
- 853.09 cerebral compression injury mention open intracranial ICD-9 Code
- 853.10 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.11 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.12 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.13 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.14 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.15 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.16 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 853.19 unspecified intracranial hemorrhage following injury open ICD-9 Code
- 854.00 intracranial injury unspecified nature mention open ICD-9 Code
- 854.01 intracranial injury unspecified nature mention open ICD-9 Code
- 854.02 intracranial injury unspecified nature mention open ICD-9 Code
- 854.03 intracranial injury unspecified nature mention open ICD-9 Code
- 854.04 intracranial injury unspecified nature mention open ICD-9 Code
- 854.05 intracranial injury unspecified nature mention open ICD-9 Code
- 854.06 intracranial injury unspecified nature mention open ICD-9 Code
- 854.09 intracranial injury unspecified nature mention open ICD-9 Code
- 854.10 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.11 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.12 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.13 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.14 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.15 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.16 intracranial injury unspecified nature open intracranial ICD-9 Code
- 854.19 intracranial injury unspecified nature open intracranial ICD-9 Code
Back to ICD-9-CM Diagnosis 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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