Codify By AAPC
ICD 9 Range OPERATIONS ON THE EAR
1
18
2
18.0
3
18.01
4
18.02
5
18.09
6
18.1
7
18.11
8
18.12
9
18.19
10
18.2
11
18.21
12
18.29
13
18.3
14
18.31
15
18.39
16
18.4
17
18.5
18
18.6
19
18.7
20
18.71
21
18.72
22
18.79
23
18.9
24
19
25
19.0
26
19.1
27
19.11
28
19.19
29
19.2
30
19.21
31
19.29
32
19.3
33
19.4
34
19.5
35
19.52
36
19.53
37
19.54
38
19.55
39
19.6
40
19.9
41
20
42
20.0
43
20.01
44
20.09
45
20.1
46
20.2
47
20.21
48
20.22
49
20.23
50
20.3
51
20.31
52
20.32
53
20.39
54
20.4
55
20.41
56
20.42
57
20.49
58
20.5
59
20.51
60
20.59
61
20.6
62
20.61
63
20.62
64
20.7
65
20.71
66
20.72
67
20.79
68
20.8
69
20.9
70
20.91
71
20.92
72
20.93
73
20.94
74
20.95
75
20.96
76
20.97
77
20.98
78
20.99