2021 ICD-10-CM Codes for Other disorders of the nervous system (G89-G99)

    • ICD-10 Index

      • Diseases of the nervous system (G00–G99)

        • Other disorders of the nervous system (G89-G99)

            • Pain, not elsewhere classified (G89)
            • G89 - Pain, not elsewhere classified NON-BILLABLE CODE
            • G89.0 - Central pain syndrome BILLABLE CODE
            • G89.1 - Acute pain, not elsewhere classified NON-BILLABLE CODE
            • G89.11 - Acute pain due to trauma BILLABLE CODE
            • G89.12 - Acute post-thoracotomy pain BILLABLE CODE
            • G89.18 - Other acute postprocedural pain BILLABLE CODE
            • G89.2 - Chronic pain, not elsewhere classified NON-BILLABLE CODE
            • G89.21 - Chronic pain due to trauma BILLABLE CODE
            • G89.22 - Chronic post-thoracotomy pain BILLABLE CODE
            • G89.28 - Other chronic postprocedural pain BILLABLE CODE
            • G89.29 - Other chronic pain BILLABLE CODE
            • G89.3 - Neoplasm related pain (acute) (chronic) BILLABLE CODE
            • G89.4 - Chronic pain syndrome BILLABLE CODE
            • Disorders of autonomic nervous system (G90)
            • G90 - Disorders of autonomic nervous system NON-BILLABLE CODE
            • G90.0 - Idiopathic peripheral autonomic neuropathy NON-BILLABLE CODE
            • G90.01 - Carotid sinus syncope BILLABLE CODE
            • G90.09 - Other idiopathic peripheral autonomic neuropathy BILLABLE CODE
            • G90.1 - Familial dysautonomia [Riley-Day] BILLABLE CODE
            • G90.2 - Horner's syndrome BILLABLE CODE
            • G90.3 - Multi-system degeneration of the autonomic nervous system BILLABLE CODE
            • G90.4 - Autonomic dysreflexia BILLABLE CODE
            • G90.5 - Complex regional pain syndrome I (CRPS I) NON-BILLABLE CODE
            • G90.50 - Complex regional pain syndrome I, unspecified BILLABLE CODE
            • G90.51 - Complex regional pain syndrome I of upper limb NON-BILLABLE CODE
            • G90.511 - Complex regional pain syndrome I of right upper limb BILLABLE CODE
            • G90.512 - Complex regional pain syndrome I of left upper limb BILLABLE CODE
            • G90.513 - Complex regional pain syndrome I of upper limb, bilateral BILLABLE CODE
            • G90.519 - Complex regional pain syndrome I of unspecified upper limb BILLABLE CODE
            • G90.52 - Complex regional pain syndrome I of lower limb NON-BILLABLE CODE
            • G90.521 - Complex regional pain syndrome I of right lower limb BILLABLE CODE
            • G90.522 - Complex regional pain syndrome I of left lower limb BILLABLE CODE
            • G90.523 - Complex regional pain syndrome I of lower limb, bilateral BILLABLE CODE
            • G90.529 - Complex regional pain syndrome I of unspecified lower limb BILLABLE CODE
            • G90.59 - Complex regional pain syndrome I of other specified site BILLABLE CODE
            • G90.8 - Other disorders of autonomic nervous system BILLABLE CODE
            • G90.9 - Disorder of the autonomic nervous system, unspecified BILLABLE CODE
            • Hydrocephalus (G91)
            • G91 - Hydrocephalus NON-BILLABLE CODE
            • G91.0 - Communicating hydrocephalus BILLABLE CODE
            • G91.1 - Obstructive hydrocephalus BILLABLE CODE
            • G91.2 - (Idiopathic) normal pressure hydrocephalus BILLABLE CODE
            • G91.3 - Post-traumatic hydrocephalus, unspecified BILLABLE CODE
            • G91.4 - Hydrocephalus in diseases classified elsewhere BILLABLE CODE
            • G91.8 - Other hydrocephalus BILLABLE CODE
            • G91.9 - Hydrocephalus, unspecified BILLABLE CODE
            • Other disorders of brain (G93)
            • G93 - Other disorders of brain NON-BILLABLE CODE
            • G93.0 - Cerebral cysts BILLABLE CODE
            • G93.1 - Anoxic brain damage, not elsewhere classified BILLABLE CODE
            • G93.2 - Benign intracranial hypertension BILLABLE CODE
            • G93.3 - Postviral fatigue syndrome BILLABLE CODE
            • G93.4 - Other and unspecified encephalopathy NON-BILLABLE CODE
            • G93.40 - Encephalopathy, unspecified BILLABLE CODE
            • G93.41 - Metabolic encephalopathy BILLABLE CODE
            • G93.49 - Other encephalopathy BILLABLE CODE
            • G93.5 - Compression of brain BILLABLE CODE
            • G93.6 - Cerebral edema BILLABLE CODE
            • G93.7 - Reye's syndrome BILLABLE CODE
            • G93.8 - Other specified disorders of brain NON-BILLABLE CODE
            • G93.81 - Temporal sclerosis BILLABLE CODE
            • G93.82 - Brain death BILLABLE CODE
            • G93.89 - Other specified disorders of brain BILLABLE CODE
            • G93.9 - Disorder of brain, unspecified BILLABLE CODE
            • Other and unspecified diseases of spinal cord (G95)
            • G95 - Other and unspecified diseases of spinal cord NON-BILLABLE CODE
            • G95.0 - Syringomyelia and syringobulbia BILLABLE CODE
            • G95.1 - Vascular myelopathies NON-BILLABLE CODE
            • G95.11 - Acute infarction of spinal cord (embolic) (nonembolic) BILLABLE CODE
            • G95.19 - Other vascular myelopathies BILLABLE CODE
            • G95.2 - Other and unspecified cord compression NON-BILLABLE CODE
            • G95.20 - Unspecified cord compression BILLABLE CODE
            • G95.29 - Other cord compression BILLABLE CODE
            • G95.8 - Other specified diseases of spinal cord NON-BILLABLE CODE
            • G95.81 - Conus medullaris syndrome BILLABLE CODE
            • G95.89 - Other specified diseases of spinal cord BILLABLE CODE
            • G95.9 - Disease of spinal cord, unspecified BILLABLE CODE
            • Other disorders of central nervous system (G96)
            • G96 - Other disorders of central nervous system NON-BILLABLE CODE
            • G96.0 - Cerebrospinal fluid leak NON-BILLABLE CODE DELETED CODE
            • G96.00 - Cerebrospinal fluid leak, unspecified BILLABLE CODE NEW CODE
            • G96.01 - Cranial cerebrospinal fluid leak, spontaneous BILLABLE CODE NEW CODE
            • G96.02 - Spinal cerebrospinal fluid leak, spontaneous BILLABLE CODE NEW CODE
            • G96.08 - Other cranial cerebrospinal fluid leak BILLABLE CODE NEW CODE
            • G96.09 - Other spinal cerebrospinal fluid leak BILLABLE CODE NEW CODE
            • G96.1 - Disorders of meninges, not elsewhere classified NON-BILLABLE CODE
            • G96.11 - Dural tear BILLABLE CODE
            • G96.12 - Meningeal adhesions (cerebral) (spinal) BILLABLE CODE
            • G96.19 - Other disorders of meninges, not elsewhere classified NON-BILLABLE CODE DELETED CODE
            • G96.191 - Perineural cyst BILLABLE CODE NEW CODE
            • G96.198 - Other disorders of meninges, not elsewhere classified BILLABLE CODE NEW CODE
            • G96.8 - Other specified disorders of central nervous system NON-BILLABLE CODE DELETED CODE
            • G96.81 - Intracranial hypotension NON-BILLABLE CODE
            • G96.810 - Intracranial hypotension, unspecified BILLABLE CODE NEW CODE
            • G96.811 - Intracranial hypotension, spontaneous BILLABLE CODE NEW CODE
            • G96.819 - Other intracranial hypotension BILLABLE CODE NEW CODE
            • G96.89 - Other specified disorders of central nervous system BILLABLE CODE NEW CODE
            • G96.9 - Disorder of central nervous system, unspecified BILLABLE CODE
            • Intraop and postproc comp and disorders of nervous sys, NEC (G97)
            • G97 - Intraop and postproc comp and disorders of nervous sys, NEC NON-BILLABLE CODE
            • G97.0 - Cerebrospinal fluid leak from spinal puncture BILLABLE CODE
            • G97.1 - Other reaction to spinal and lumbar puncture BILLABLE CODE
            • G97.2 - Intracranial hypotension following ventricular shunting BILLABLE CODE
            • G97.3 - Intraop hemor/hemtom of a nervous sys org comp a procedure NON-BILLABLE CODE
            • G97.31 - Intraop hemor/hemtom of a nervous sys org comp nrv sys proc BILLABLE CODE
            • G97.32 - Intraop hemor/hemtom of a nervous sys org comp oth procedure BILLABLE CODE
            • G97.4 - Accidental pnctr & lac of a nervous system org dur proc NON-BILLABLE CODE
            • G97.41 - Accidental puncture or laceration of dura during a procedure BILLABLE CODE
            • G97.48 - Acc pnctr & lac of nervous sys org during a nervous sys proc BILLABLE CODE
            • G97.49 - Acc pnctr & lac of nervous sys org during oth procedure BILLABLE CODE
            • G97.5 - Postproc hemor of a nervous sys org following a procedure NON-BILLABLE CODE
            • G97.51 - Postproc hemor of a nervous sys org fol a nervous sys proc BILLABLE CODE
            • G97.52 - Postproc hemor of a nervous sys org fol other procedure BILLABLE CODE
            • G97.6 - Postproc hematoma and seroma of a nervous sys org fol a proc NON-BILLABLE CODE
            • G97.61 - Postp hematoma of a nervous sys org fol a nervous sys proc BILLABLE CODE
            • G97.62 - Postproc hematoma of a nervous sys org fol other procedure BILLABLE CODE
            • G97.63 - Postproc seroma of a nervous sys org fol a nervous sys proc BILLABLE CODE
            • G97.64 - Postproc seroma of a nervous sys org fol other procedure BILLABLE CODE
            • G97.8 - Oth intraop and postproc comp and disorders of nervous sys NON-BILLABLE CODE
            • G97.81 - Other intraoperative complications of nervous system BILLABLE CODE
            • G97.82 - Oth postproc complications and disorders of nervous sys BILLABLE CODE
            • G97.83 - Intracranial hypotension following lumbar CSF shunting BILLABLE CODE NEW CODE
            • G97.84 - Intracranial hypotension following other procedure BILLABLE CODE NEW CODE