851 Cerebral laceration and contusion 
851.0 Cortex (cerebral) contusion without mention of open intracranial wound 

851.00 Cortex (cerebral) contusion without open intracranial wound state of consciousness unspecified convert 851.00 to ICD-10-CM

851.01 Cortex (cerebral) contusion without open intracranial wound with no loss of consciousness convert 851.01 to ICD-10-CM

851.02 Cortex (cerebral) contusion without open intracranial wound with brief (less than one hour) loss of consciousness convert 851.02 to ICD-10-CM

851.03 Cortex (cerebral) contusion without open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.03 to ICD-10-CM

851.04 Cortex (cerebral) contusion without open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.04 to ICD-10-CM

851.05 Cortex (cerebral) contusion without open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.05 to ICD-10-CM

851.06 Cortex (cerebral) contusion without open intracranial wound with loss of consciousness of unspecified duration convert 851.06 to ICD-10-CM

851.09 Cortex (cerebral) contusion without open intracranial wound with concussion unspecified convert 851.09 to ICD-10-CM
851.1 Cortex (cerebral) contusion with open intracranial wound 

851.10 Cortex (cerebral) contusion with open intracranial wound without specific state of consciousness convert 851.10 to ICD-10-CM

851.11 Cortex (cerebral) contusion with open intracranial wound with no loss of consciousness convert 851.11 to ICD-10-CM

851.12 Cortex (cerebral) contusion with open intracranial wound with brief (less than one hour) loss of consciousness convert 851.12 to ICD-10-CM

851.13 Cortex (cerebral) contusion with open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.13 to ICD-10-CM

851.14 Cortex (cerebral) contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.14 to ICD-10-CM

851.15 Cortex (cerebral) contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.15 to ICD-10-CM

851.16 Cortex (cerebral) contusion with open intracranial wound with loss of consciousness of unspecified duration convert 851.16 to ICD-10-CM

851.19 Cortex (cerebral) contusion with open intracranial wound with concussion unspecified convert 851.19 to ICD-10-CM
851.2 Cortex (cerebral) laceration without mention of open intracranial wound 

851.20 Cortex (cerebral) laceration without open intracranial wound with state of consciousness unspecified convert 851.20 to ICD-10-CM

851.21 Cortex (cerebral) laceration without open intracranial wound with no loss of consciousness convert 851.21 to ICD-10-CM

851.22 Cortex (cerebral) laceration without open intracranial wound with brief (less than one hour) loss of consciousness convert 851.22 to ICD-10-CM

851.23 Cortex (cerebral) laceration without open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.23 to ICD-10-CM

851.24 Cortex (cerebral) laceration without open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.24 to ICD-10-CM

851.25 Cortex (cerebral) laceration without open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.25 to ICD-10-CM

851.26 Cortex (cerebral) laceration without open intracranial wound with loss of consciousness of unspecified duration convert 851.26 to ICD-10-CM

851.29 Cortex (cerebral) laceration without open intracranial wound with concussion unspecified convert 851.29 to ICD-10-CM
851.3 Cortex (cerebral) laceration with open intracranial wound 

851.30 Cortex (cerebral) laceration with open intracranial wound with state of consciousness unspecified convert 851.30 to ICD-10-CM

851.31 Cortex (cerebral) laceration with open intracranial wound with no loss of consciousness convert 851.31 to ICD-10-CM

851.32 Cortex (cerebral) laceration with open intracranial wound with brief (less than one hour) loss of consciousness convert 851.32 to ICD-10-CM

851.33 Cortex (cerebral) laceration with open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.33 to ICD-10-CM

851.34 Cortex (cerebral) laceration with open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.34 to ICD-10-CM

851.35 Cortex (cerebral) laceration with open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.35 to ICD-10-CM

851.36 Cortex (cerebral) laceration with open intracranial wound with loss of consciousness of unspecified duration convert 851.36 to ICD-10-CM

851.39 Cortex (cerebral) laceration with open intracranial wound with concussion unspecified convert 851.39 to ICD-10-CM
851.4 Cerebellar or brain stem contusion without mention of open intracranial wound 

851.40 Cerebellar or brain stem contusion without open intracranial wound with state of consciousness unspecified convert 851.40 to ICD-10-CM

851.41 Cerebellar or brain stem contusion without open intracranial wound with no loss of consciousness convert 851.41 to ICD-10-CM

851.42 Cerebellar or brain stem contusion without open intracranial wound with brief (less than one hour) loss of consciousness convert 851.42 to ICD-10-CM

851.43 Cerebellar or brain stem contusion without open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.43 to ICD-10-CM

851.44 Cerebellar or brain stem contusion without open intracranial wound with prolonged (more than 24 hours) loss consciousness and return to pre-existing conscious level convert 851.44 to ICD-10-CM

851.45 Cerebellar or brain stem contusion without open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.45 to ICD-10-CM

851.46 Cerebellar or brain stem contusion without open intracranial wound with loss of consciousness of unspecified duration convert 851.46 to ICD-10-CM

851.49 Cerebellar or brain stem contusion without open intracranial wound with concussion unspecified convert 851.49 to ICD-10-CM
851.5 Cerebellar or brain stem contusion with open intracranial wound 

851.50 Cerebellar or brain stem contusion with open intracranial wound with state of consciousness unspecified convert 851.50 to ICD-10-CM

851.51 Cerebellar or brain stem contusion with open intracranial wound with no loss of consciousness convert 851.51 to ICD-10-CM

851.52 Cerebellar or brain stem contusion with open intracranial wound with brief (less than one hour) loss of consciousness convert 851.52 to ICD-10-CM

851.53 Cerebellar or brain stem contusion with open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.53 to ICD-10-CM

851.54 Cerebellar or brain stem contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.54 to ICD-10-CM

851.55 Cerebellar or brain stem contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.55 to ICD-10-CM

851.56 Cerebellar or brain stem contusion with open intracranial wound with loss of consciousness of unspecified duration convert 851.56 to ICD-10-CM

851.59 Cerebellar or brain stem contusion with open intracranial wound with concussion unspecified convert 851.59 to ICD-10-CM
851.6 Cerebellar or brain stem laceration without mention of open intracranial wound 

851.60 Cerebellar or brain stem laceration without open intracranial wound with state of consciousness unspecified convert 851.60 to ICD-10-CM

851.61 Cerebellar or brain stem laceration without open intracranial wound with no loss of consciousness convert 851.61 to ICD-10-CM

851.62 Cerebellar or brain stem laceration without open intracranial wound with brief (less than 1 hour) loss of consciousness convert 851.62 to ICD-10-CM

851.63 Cerebellar or brain stem laceration without open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.63 to ICD-10-CM

851.64 Cerebellar or brain stem laceration without open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.64 to ICD-10-CM

851.65 Cerebellar or brain stem laceration without open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.65 to ICD-10-CM

851.66 Cerebellar or brain stem laceration without open intracranial wound with loss of consciousness of unspecified duration convert 851.66 to ICD-10-CM

851.69 Cerebellar or brain stem laceration without open intracranial wound with concussion unspecified convert 851.69 to ICD-10-CM
851.7 Cerebellar or brain stem laceration with open intracranial wound 

851.70 Cerebellar or brain stem laceration with open intracranial wound with state of consciousness unspecified convert 851.70 to ICD-10-CM

851.71 Cerebellar or brain stem laceration with open intracranial wound with no loss of consciousness convert 851.71 to ICD-10-CM

851.72 Cerebellar or brain stem laceration with open intracranial wound with brief (less than one hour) loss of consciousness convert 851.72 to ICD-10-CM

851.73 Cerebellar or brain stem laceration with open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.73 to ICD-10-CM

851.74 Cerebellar or brain stem laceration with open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.74 to ICD-10-CM

851.75 Cerebellar or brain stem laceration with open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.75 to ICD-10-CM

851.76 Cerebellar or brain stem laceration with open intracranial wound with loss of consciousness of unspecified duration convert 851.76 to ICD-10-CM

851.79 Cerebellar or brain stem laceration with open intracranial wound with concussion unspecified convert 851.79 to ICD-10-CM
851.8 Other and unspecified cerebral laceration and contusion without mention of open intracranial wound 

851.80 Other and unspecified cerebral laceration and contusion without open intracranial wound with state of consciousness unspecified convert 851.80 to ICD-10-CM

851.81 Other and unspecified cerebral laceration and contusion without open intracranial wound with no loss of consciousness convert 851.81 to ICD-10-CM

851.82 Other and unspecified cerebral laceration and contusion without open intracranial wound with brief (less than one hour) loss of consciousness convert 851.82 to ICD-10-CM

851.83 Other and unspecified cerebral laceration and contusion without open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.83 to ICD-10-CM

851.84 Other and unspecified cerebral laceration and contusion without open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre- existing conscious level convert 851.84 to ICD-10-CM

851.85 Other and unspecified cerebral laceration and contusion without open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.85 to ICD-10-CM

851.86 Other and unspecified cerebral laceration and contusion without open intracranial wound with loss of consciousness of unspecified duration convert 851.86 to ICD-10-CM

851.89 Other and unspecified cerebral laceration and contusion without open intracranial wound with concussion unspecified convert 851.89 to ICD-10-CM
851.9 Other and unspecified cerebral laceration and contusion with open intracranial wound 

851.90 Other and unspecified cerebral laceration and contusion with open intracranial wound with state of consciousness unspecified convert 851.90 to ICD-10-CM

851.91 Other and unspecified cerebral laceration and contusion with open intracranial wound with no loss of consciousness convert 851.91 to ICD-10-CM

851.92 Other and unspecified cerebral laceration and contusion with open intracranial wound with brief (less than one hour) loss of consciousness convert 851.92 to ICD-10-CM

851.93 Other and unspecified cerebral laceration and contusion with open intracranial wound with moderate (1-24 hours) loss of consciousness convert 851.93 to ICD-10-CM

851.94 Other and unspecified cerebral laceration and contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness and return to pre-existing conscious level convert 851.94 to ICD-10-CM

851.95 Other and unspecified cerebral laceration and contusion with open intracranial wound with prolonged (more than 24 hours) loss of consciousness without return to pre-existing conscious level convert 851.95 to ICD-10-CM

851.96 Other and unspecified cerebral laceration and contusion with open intracranial wound with loss of consciousness of unspecified duration convert 851.96 to ICD-10-CM

851.99 Other and unspecified cerebral laceration and contusion with open intracranial wound with concussion unspecified convert 851.99 to ICD-10-CM