Codify By AAPC
ICD 10 Range Other disorders of the nervous system
1
Pain, not elsewhere classified( G89 )
2
Central pain syndrome( G89.0 )
3
Acute pain, not elsewhere classified( G89.1 )
4
Acute pain due to trauma( G89.11 )
5
Acute post-thoracotomy pain( G89.12 )
6
Other acute postprocedural pain( G89.18 )
7
Chronic pain, not elsewhere classified( G89.2 )
8
Chronic pain due to trauma( G89.21 )
9
Chronic post-thoracotomy pain( G89.22 )
10
Other chronic postprocedural pain( G89.28 )
11
Other chronic pain( G89.29 )
12
Neoplasm related pain (acute) (chronic)( G89.3 )
13
Chronic pain syndrome( G89.4 )
14
Disorders of autonomic nervous system( G90 )
15
Idiopathic peripheral autonomic neuropathy( G90.0 )
16
Carotid sinus syncope( G90.01 )
17
Other idiopathic peripheral autonomic neuropathy( G90.09 )
18
Familial dysautonomia [Riley-Day]( G90.1 )
19
Horner's syndrome( G90.2 )
20
Multi-system degeneration of the autonomic nervous system( G90.3 )
21
Autonomic dysreflexia( G90.4 )
22
Complex regional pain syndrome I (CRPS I)( G90.5 )
23
Complex regional pain syndrome I, unspecified( G90.50 )
24
Complex regional pain syndrome I of upper limb( G90.51 )
25
Complex regional pain syndrome I of right upper limb( G90.511 )
26
Complex regional pain syndrome I of left upper limb( G90.512 )
27
Complex regional pain syndrome I of upper limb, bilateral( G90.513 )
28
Complex regional pain syndrome I of unspecified upper limb( G90.519 )
29
Complex regional pain syndrome I of lower limb( G90.52 )
30
Complex regional pain syndrome I of right lower limb( G90.521 )
31
Complex regional pain syndrome I of left lower limb( G90.522 )
32
Complex regional pain syndrome I of lower limb, bilateral( G90.523 )
33
Complex regional pain syndrome I of unspecified lower limb( G90.529 )
34
Complex regional pain syndrome I of other specified site( G90.59 )
35
Other disorders of autonomic nervous system( G90.8 )
36
Disorder of the autonomic nervous system, unspecified( G90.9 )
37
Postural orthostatic tachycardia syndrome [POTS]( G90.A )
38
LMNB1-related autosomal dominant leukodystrophy( G90.B )
39
Hydrocephalus( G91 )
40
Communicating hydrocephalus( G91.0 )
41
Obstructive hydrocephalus( G91.1 )
42
(Idiopathic) normal pressure hydrocephalus( G91.2 )
43
Post-traumatic hydrocephalus, unspecified( G91.3 )
44
Hydrocephalus in diseases classified elsewhere( G91.4 )
45
Other hydrocephalus( G91.8 )
46
Hydrocephalus, unspecified( G91.9 )
47
Toxic encephalopathy( G92 )
48
Immune effector cell-associated neurotoxicity syndrome( G92.0 )
49
Immune effector cell-associated neurotoxicity syndrome, grade unspecified( G92.00 )
50
Immune effector cell-associated neurotoxicity syndrome, grade 1( G92.01 )
51
Immune effector cell-associated neurotoxicity syndrome, grade 2( G92.02 )
52
Immune effector cell-associated neurotoxicity syndrome, grade 3( G92.03 )
53
Immune effector cell-associated neurotoxicity syndrome, grade 4( G92.04 )
54
Immune effector cell-associated neurotoxicity syndrome, grade 5( G92.05 )
55
Other toxic encephalopathy( G92.8 )
56
Unspecified toxic encephalopathy( G92.9 )
57
Other disorders of brain( G93 )
58
Cerebral cysts( G93.0 )
59
Anoxic brain damage, not elsewhere classified( G93.1 )
60
Benign intracranial hypertension( G93.2 )
61
Postviral and related fatigue syndromes( G93.3 )
62
Postviral fatigue syndrome( G93.31 )
63
Myalgic encephalomyelitis/chronic fatigue syndrome( G93.32 )
64
Other post infection and related fatigue syndromes( G93.39 )
65
Other and unspecified encephalopathy( G93.4 )
66
Encephalopathy, unspecified( G93.40 )
67
Metabolic encephalopathy( G93.41 )
68
Megaloencephalic leukoencephalopathy with subcortical cysts( G93.42 )
69
Leukoencephalopathy with calcifications and cysts( G93.43 )
70
Adult-onset leukodystrophy with axonal spheroids( G93.44 )
71
Other encephalopathy( G93.49 )
72
Compression of brain( G93.5 )
73
Cerebral edema( G93.6 )
74
Reye's syndrome( G93.7 )
75
Other specified disorders of brain( G93.8 )
76
Temporal sclerosis( G93.81 )
77
Brain death( G93.82 )
78
Other specified disorders of brain( G93.89 )
79
Disorder of brain, unspecified( G93.9 )
80
Other disorders of brain in diseases classified elsewhere( G94 )
81
Other and unspecified diseases of spinal cord( G95 )
82
Syringomyelia and syringobulbia( G95.0 )
83
Vascular myelopathies( G95.1 )
84
Acute infarction of spinal cord (embolic) (nonembolic)( G95.11 )
85
Other vascular myelopathies( G95.19 )
86
Other and unspecified cord compression( G95.2 )
87
Unspecified cord compression( G95.20 )
88
Other cord compression( G95.29 )
89
Other specified diseases of spinal cord( G95.8 )
90
Conus medullaris syndrome( G95.81 )
91
Other specified diseases of spinal cord( G95.89 )
92
Disease of spinal cord, unspecified( G95.9 )
93
Other disorders of central nervous system( G96 )
94
Cerebrospinal fluid leak( G96.0 )
95
Cerebrospinal fluid leak, unspecified( G96.00 )
96
Cranial cerebrospinal fluid leak, spontaneous( G96.01 )
97
Spinal cerebrospinal fluid leak, spontaneous( G96.02 )
98
Other cranial cerebrospinal fluid leak( G96.08 )
99
Other spinal cerebrospinal fluid leak( G96.09 )
100
Disorders of meninges, not elsewhere classified( G96.1 )
101
Dural tear( G96.11 )
102
Meningeal adhesions (cerebral) (spinal)( G96.12 )
103
Other disorders of meninges, not elsewhere classified( G96.19 )
104
Perineural cyst( G96.191 )
105
Other disorders of meninges, not elsewhere classified( G96.198 )
106
Other specified disorders of central nervous system( G96.8 )
107
Intracranial hypotension( G96.81 )
108
Intracranial hypotension, unspecified( G96.810 )
109
Intracranial hypotension, spontaneous( G96.811 )
110
Other intracranial hypotension( G96.819 )
111
Other specified disorders of central nervous system( G96.89 )
112
Disorder of central nervous system, unspecified( G96.9 )
113
Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified( G97 )
114
Cerebrospinal fluid leak from spinal puncture( G97.0 )
115
Other reaction to spinal and lumbar puncture( G97.1 )
116
Intracranial hypotension following ventricular shunting( G97.2 )
117
Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a procedure( G97.3 )
118
Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedure( G97.31 )
119
Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedure( G97.32 )
120
Accidental puncture and laceration of a nervous system organ or structure during a procedure( G97.4 )
121
Accidental puncture or laceration of dura during a procedure( G97.41 )
122
Accidental puncture and laceration of other nervous system organ or structure during a nervous system procedure( G97.48 )
123
Accidental puncture and laceration of other nervous system organ or structure during other procedure( G97.49 )
124
Postprocedural hemorrhage of a nervous system organ or structure following a procedure( G97.5 )
125
Postprocedural hemorrhage of a nervous system organ or structure following a nervous system procedure( G97.51 )
126
Postprocedural hemorrhage of a nervous system organ or structure following other procedure( G97.52 )
127
Postprocedural hematoma and seroma of a nervous system organ or structure following a procedure( G97.6 )
128
Postprocedural hematoma of a nervous system organ or structure following a nervous system procedure( G97.61 )
129
Postprocedural hematoma of a nervous system organ or structure following other procedure( G97.62 )
130
Postprocedural seroma of a nervous system organ or structure following a nervous system procedure( G97.63 )
131
Postprocedural seroma of a nervous system organ or structure following other procedure( G97.64 )
132
Other intraoperative and postprocedural complications and disorders of nervous system( G97.8 )
133
Other intraoperative complications of nervous system( G97.81 )
134
Other postprocedural complications and disorders of nervous system( G97.82 )
135
Intracranial hypotension following lumbar cerebrospinal fluid shunting( G97.83 )
136
Intracranial hypotension following other procedure( G97.84 )
137
Other disorders of nervous system not elsewhere classified( G98 )
138
Neurogenic arthritis, not elsewhere classified( G98.0 )
139
Other disorders of nervous system( G98.8 )
140
Other disorders of nervous system in diseases classified elsewhere( G99 )
141
Autonomic neuropathy in diseases classified elsewhere( G99.0 )
142
Myelopathy in diseases classified elsewhere( G99.2 )
143
Other specified disorders of nervous system in diseases classified elsewhere( G99.8 )