All ICD10 Codes

HCC 399 (V28)

Major Head Injury without Loss of Consciousness

189 ICD-10-CM codes map to this category in the CMS-HCC V28 risk adjustment model for payment year 2027. All 115 HCCs

Overridden by: HCC 397 (Major Head Injury with Loss of Consciousness > 1 Hour), HCC 398 (Major Head Injury with Loss of Consciousness < 1 Hour or Unspecified). If the patient also has one of these, only the higher HCC counts.

P12.2Epicranial subaponeurotic hemorrhage due to birth injury
S02.0XXAFracture of vault of skull, initial encounter for closed fracture
S02.0XXBFracture of vault of skull, initial encounter for open fracture
S02.101AFracture of base of skull, right side, initial encounter for closed fracture
S02.101BFracture of base of skull, right side, initial encounter for open fracture
S02.102AFracture of base of skull, left side, initial encounter for closed fracture
S02.102BFracture of base of skull, left side, initial encounter for open fracture
S02.109AFracture of base of skull, unspecified side, initial encounter for closed fracture
S02.109BFracture of base of skull, unspecified side, initial encounter for open fracture
S02.110AType I occipital condyle fracture, unspecified side, initial encounter for closed fracture
S02.110BType I occipital condyle fracture, unspecified side, initial encounter for open fracture
S02.111AType II occipital condyle fracture, unspecified side, initial encounter for closed fracture
S02.111BType II occipital condyle fracture, unspecified side, initial encounter for open fracture
S02.112AType III occipital condyle fracture, unspecified side, initial encounter for closed fracture
S02.112BType III occipital condyle fracture, unspecified side, initial encounter for open fracture
S02.113AUnspecified occipital condyle fracture, initial encounter for closed fracture
S02.113BUnspecified occipital condyle fracture, initial encounter for open fracture
S02.118AOther fracture of occiput, unspecified side, initial encounter for closed fracture
S02.118BOther fracture of occiput, unspecified side, initial encounter for open fracture
S02.119AUnspecified fracture of occiput, initial encounter for closed fracture
S02.119BUnspecified fracture of occiput, initial encounter for open fracture
S02.11AAType I occipital condyle fracture, right side, initial encounter for closed fracture
S02.11ABType I occipital condyle fracture, right side, initial encounter for open fracture
S02.11BAType I occipital condyle fracture, left side, initial encounter for closed fracture
S02.11BBType I occipital condyle fracture, left side, initial encounter for open fracture
S02.11CAType II occipital condyle fracture, right side, initial encounter for closed fracture
S02.11CBType II occipital condyle fracture, right side, initial encounter for open fracture
S02.11DAType II occipital condyle fracture, left side, initial encounter for closed fracture
S02.11DBType II occipital condyle fracture, left side, initial encounter for open fracture
S02.11EAType III occipital condyle fracture, right side, initial encounter for closed fracture
S02.11EBType III occipital condyle fracture, right side, initial encounter for open fracture
S02.11FAType III occipital condyle fracture, left side, initial encounter for closed fracture
S02.11FBType III occipital condyle fracture, left side, initial encounter for open fracture
S02.11GAOther fracture of occiput, right side, initial encounter for closed fracture
S02.11GBOther fracture of occiput, right side, initial encounter for open fracture
S02.11HAOther fracture of occiput, left side, initial encounter for closed fracture
S02.11HBOther fracture of occiput, left side, initial encounter for open fracture
S02.121AFracture of orbital roof, right side, initial encounter for closed fracture
S02.121BFracture of orbital roof, right side, initial encounter for open fracture
S02.122AFracture of orbital roof, left side, initial encounter for closed fracture
S02.122BFracture of orbital roof, left side, initial encounter for open fracture
S02.129AFracture of orbital roof, unspecified side, initial encounter for closed fracture
S02.129BFracture of orbital roof, unspecified side, initial encounter for open fracture
S02.19XAOther fracture of base of skull, initial encounter for closed fracture
S02.19XBOther fracture of base of skull, initial encounter for open fracture
S02.30XAFracture of orbital floor, unspecified side, initial encounter for closed fracture
S02.30XBFracture of orbital floor, unspecified side, initial encounter for open fracture
S02.31XAFracture of orbital floor, right side, initial encounter for closed fracture
S02.31XBFracture of orbital floor, right side, initial encounter for open fracture
S02.32XAFracture of orbital floor, left side, initial encounter for closed fracture
S02.32XBFracture of orbital floor, left side, initial encounter for open fracture
S02.400AMalar fracture, unspecified side, initial encounter for closed fracture
S02.400BMalar fracture, unspecified side, initial encounter for open fracture
S02.401AMaxillary fracture, unspecified side, initial encounter for closed fracture
S02.401BMaxillary fracture, unspecified side, initial encounter for open fracture
S02.402AZygomatic fracture, unspecified side, initial encounter for closed fracture
S02.402BZygomatic fracture, unspecified side, initial encounter for open fracture
S02.40AAMalar fracture, right side, initial encounter for closed fracture
S02.40ABMalar fracture, right side, initial encounter for open fracture
S02.40BAMalar fracture, left side, initial encounter for closed fracture
S02.40BBMalar fracture, left side, initial encounter for open fracture
S02.40CAMaxillary fracture, right side, initial encounter for closed fracture
S02.40CBMaxillary fracture, right side, initial encounter for open fracture
S02.40DAMaxillary fracture, left side, initial encounter for closed fracture
S02.40DBMaxillary fracture, left side, initial encounter for open fracture
S02.40EAZygomatic fracture, right side, initial encounter for closed fracture
S02.40EBZygomatic fracture, right side, initial encounter for open fracture
S02.40FAZygomatic fracture, left side, initial encounter for closed fracture
S02.40FBZygomatic fracture, left side, initial encounter for open fracture
S02.411ALeFort I fracture, initial encounter for closed fracture
S02.411BLeFort I fracture, initial encounter for open fracture
S02.412ALeFort II fracture, initial encounter for closed fracture
S02.412BLeFort II fracture, initial encounter for open fracture
S02.413ALeFort III fracture, initial encounter for closed fracture
S02.413BLeFort III fracture, initial encounter for open fracture
S02.42XAFracture of alveolus of maxilla, initial encounter for closed fracture
S02.42XBFracture of alveolus of maxilla, initial encounter for open fracture
S02.600AFracture of unspecified part of body of mandible, unspecified side, initial encounter for closed fracture
S02.600BFracture of unspecified part of body of mandible, unspecified side, initial encounter for open fracture
S02.601AFracture of unspecified part of body of right mandible, initial encounter for closed fracture
S02.601BFracture of unspecified part of body of right mandible, initial encounter for open fracture
S02.602AFracture of unspecified part of body of left mandible, initial encounter for closed fracture
S02.602BFracture of unspecified part of body of left mandible, initial encounter for open fracture
S02.609AFracture of mandible, unspecified, initial encounter for closed fracture
S02.609BFracture of mandible, unspecified, initial encounter for open fracture
S02.610AFracture of condylar process of mandible, unspecified side, initial encounter for closed fracture
S02.610BFracture of condylar process of mandible, unspecified side, initial encounter for open fracture
S02.611AFracture of condylar process of right mandible, initial encounter for closed fracture
S02.611BFracture of condylar process of right mandible, initial encounter for open fracture
S02.612AFracture of condylar process of left mandible, initial encounter for closed fracture
S02.612BFracture of condylar process of left mandible, initial encounter for open fracture
S02.620AFracture of subcondylar process of mandible, unspecified side, initial encounter for closed fracture
S02.620BFracture of subcondylar process of mandible, unspecified side, initial encounter for open fracture
S02.621AFracture of subcondylar process of right mandible, initial encounter for closed fracture
S02.621BFracture of subcondylar process of right mandible, initial encounter for open fracture
S02.622AFracture of subcondylar process of left mandible, initial encounter for closed fracture
S02.622BFracture of subcondylar process of left mandible, initial encounter for open fracture
S02.630AFracture of coronoid process of mandible, unspecified side, initial encounter for closed fracture
S02.630BFracture of coronoid process of mandible, unspecified side, initial encounter for open fracture
S02.631AFracture of coronoid process of right mandible, initial encounter for closed fracture
S02.631BFracture of coronoid process of right mandible, initial encounter for open fracture
S02.632AFracture of coronoid process of left mandible, initial encounter for closed fracture
S02.632BFracture of coronoid process of left mandible, initial encounter for open fracture
S02.640AFracture of ramus of mandible, unspecified side, initial encounter for closed fracture
S02.640BFracture of ramus of mandible, unspecified side, initial encounter for open fracture
S02.641AFracture of ramus of right mandible, initial encounter for closed fracture
S02.641BFracture of ramus of right mandible, initial encounter for open fracture
S02.642AFracture of ramus of left mandible, initial encounter for closed fracture
S02.642BFracture of ramus of left mandible, initial encounter for open fracture
S02.650AFracture of angle of mandible, unspecified side, initial encounter for closed fracture
S02.650BFracture of angle of mandible, unspecified side, initial encounter for open fracture
S02.651AFracture of angle of right mandible, initial encounter for closed fracture
S02.651BFracture of angle of right mandible, initial encounter for open fracture
S02.652AFracture of angle of left mandible, initial encounter for closed fracture
S02.652BFracture of angle of left mandible, initial encounter for open fracture
S02.66XAFracture of symphysis of mandible, initial encounter for closed fracture
S02.66XBFracture of symphysis of mandible, initial encounter for open fracture
S02.670AFracture of alveolus of mandible, unspecified side, initial encounter for closed fracture
S02.670BFracture of alveolus of mandible, unspecified side, initial encounter for open fracture
S02.671AFracture of alveolus of right mandible, initial encounter for closed fracture
S02.671BFracture of alveolus of right mandible, initial encounter for open fracture
S02.672AFracture of alveolus of left mandible, initial encounter for closed fracture
S02.672BFracture of alveolus of left mandible, initial encounter for open fracture
S02.69XAFracture of mandible of other specified site, initial encounter for closed fracture
S02.69XBFracture of mandible of other specified site, initial encounter for open fracture
S02.80XAFracture of other specified skull and facial bones, unspecified side, initial encounter for closed fracture
S02.80XBFracture of other specified skull and facial bones, unspecified side, initial encounter for open fracture
S02.81XAFracture of other specified skull and facial bones, right side, initial encounter for closed fracture
S02.81XBFracture of other specified skull and facial bones, right side, initial encounter for open fracture
S02.82XAFracture of other specified skull and facial bones, left side, initial encounter for closed fracture
S02.82XBFracture of other specified skull and facial bones, left side, initial encounter for open fracture
S02.831AFracture of medial orbital wall, right side, initial encounter for closed fracture
S02.831BFracture of medial orbital wall, right side, initial encounter for open fracture
S02.832AFracture of medial orbital wall, left side, initial encounter for closed fracture
S02.832BFracture of medial orbital wall, left side, initial encounter for open fracture
S02.839AFracture of medial orbital wall, unspecified side, initial encounter for closed fracture
S02.839BFracture of medial orbital wall, unspecified side, initial encounter for open fracture
S02.841AFracture of lateral orbital wall, right side, initial encounter for closed fracture
S02.841BFracture of lateral orbital wall, right side, initial encounter for open fracture
S02.842AFracture of lateral orbital wall, left side, initial encounter for closed fracture
S02.842BFracture of lateral orbital wall, left side, initial encounter for open fracture
S02.849AFracture of lateral orbital wall, unspecified side, initial encounter for closed fracture
S02.849BFracture of lateral orbital wall, unspecified side, initial encounter for open fracture
S02.85XAFracture of orbit, unspecified, initial encounter for closed fracture
S02.85XBFracture of orbit, unspecified, initial encounter for open fracture
S02.91XAUnspecified fracture of skull, initial encounter for closed fracture
S02.91XBUnspecified fracture of skull, initial encounter for open fracture
S02.92XAUnspecified fracture of facial bones, initial encounter for closed fracture
S02.92XBUnspecified fracture of facial bones, initial encounter for open fracture
S06.1X0ATraumatic cerebral edema without loss of consciousness, initial encounter
S06.1XAATraumatic cerebral edema with loss of consciousness status unknown, initial encounter
S06.2X0ADiffuse traumatic brain injury without loss of consciousness, initial encounter
S06.2XAADiffuse traumatic brain injury with loss of consciousness status unknown, initial encounter
S06.300AUnspecified focal traumatic brain injury without loss of consciousness, initial encounter
S06.30AAUnspecified focal traumatic brain injury with loss of consciousness status unknown, initial encounter
S06.310AContusion and laceration of right cerebrum without loss of consciousness, initial encounter
S06.31AAContusion and laceration of right cerebrum with loss of consciousness status unknown, initial encounter
S06.320AContusion and laceration of left cerebrum without loss of consciousness, initial encounter
S06.32AAContusion and laceration of left cerebrum with loss of consciousness status unknown, initial encounter
S06.330AContusion and laceration of cerebrum, unspecified, without loss of consciousness, initial encounter
S06.33AAContusion and laceration of cerebrum, unspecified, with loss of consciousness status unknown, initial encounter
S06.340ATraumatic hemorrhage of right cerebrum without loss of consciousness, initial encounter
S06.34AATraumatic hemorrhage of right cerebrum with loss of consciousness status unknown, initial encounter
S06.350ATraumatic hemorrhage of left cerebrum without loss of consciousness, initial encounter
S06.35AATraumatic hemorrhage of left cerebrum with loss of consciousness status unknown, initial encounter
S06.360ATraumatic hemorrhage of cerebrum, unspecified, without loss of consciousness, initial encounter
S06.36AATraumatic hemorrhage of cerebrum, unspecified, with loss of consciousness status unknown, initial encounter
S06.370AContusion, laceration, and hemorrhage of cerebellum without loss of consciousness, initial encounter
S06.37AAContusion, laceration, and hemorrhage of cerebellum with loss of consciousness status unknown, initial encounter
S06.380AContusion, laceration, and hemorrhage of brainstem without loss of consciousness, initial encounter
S06.38AAContusion, laceration, and hemorrhage of brainstem with loss of consciousness status unknown, initial encounter
S06.4X0AEpidural hemorrhage without loss of consciousness, initial encounter
S06.4XAAEpidural hemorrhage with loss of consciousness status unknown, initial encounter
S06.5X0ATraumatic subdural hemorrhage without loss of consciousness, initial encounter
S06.5XAATraumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter
S06.6X0ATraumatic subarachnoid hemorrhage without loss of consciousness, initial encounter
S06.6XAATraumatic subarachnoid hemorrhage with loss of consciousness status unknown, initial encounter
S06.810AInjury of right internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, initial encounter
S06.81AAInjury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness status unknown, initial encounter
S06.820AInjury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, initial encounter
S06.82AAInjury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness status unknown, initial encounter
S06.890AOther specified intracranial injury without loss of consciousness, initial encounter
S06.89AAOther specified intracranial injury with loss of consciousness status unknown, initial encounter
S06.8A0APrimary blast injury of brain, not elsewhere classified without loss of consciousness, initial encounter
S06.8AAAPrimary blast injury of brain, not elsewhere classified with loss of consciousness status unknown, initial encounter
S06.9X0AUnspecified intracranial injury without loss of consciousness, initial encounter
S06.9XAAUnspecified intracranial injury with loss of consciousness status unknown, initial encounter
S06.A0XATraumatic brain compression without herniation, initial encounter
S06.A1XATraumatic brain compression with herniation, initial encounter