T34 Frostbite with tissue necrosis

Codes in T34

1. T34.0
   Frostbite with tissue necrosis of head

   Header
2. T34.01
   Frostbite with tissue necrosis of ear

   Header
3. T34.011
   Frostbite with tissue necrosis of right ear +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
4. T34.012
   Frostbite with tissue necrosis of left ear +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
5. T34.019
   Frostbite with tissue necrosis of unspecified ear +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
6. T34.02
   Frostbite with tissue necrosis of nose +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
7. T34.09
   Frostbite with tissue necrosis of other part of head +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
8. T34.1
   Frostbite with tissue necrosis of neck +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
9. T34.2
   Frostbite with tissue necrosis of thorax +7th: A D S

   Needs 7th characterCC AExempt: 2 of 3 7th characters
10. T34.3
    Frostbite with tissue necrosis of abdominal wall, lower back and pelvis +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
11. T34.4
    Frostbite with tissue necrosis of arm

    Header

    Excludes2 1

    Excludes2

    • frostbite with tissue necrosis of wrist and hand (T34.5-) T34.5
12. T34.40
    Frostbite with tissue necrosis of unspecified arm +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
13. T34.41
    Frostbite with tissue necrosis of right arm +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
14. T34.42
    Frostbite with tissue necrosis of left arm +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
15. T34.5
    Frostbite with tissue necrosis of wrist, hand, and finger(s)

    Header
16. T34.51
    Frostbite with tissue necrosis of wrist

    Header
17. T34.511
    Frostbite with tissue necrosis of right wrist +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
18. T34.512
    Frostbite with tissue necrosis of left wrist +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
19. T34.519
    Frostbite with tissue necrosis of unspecified wrist +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
20. T34.52
    Frostbite with tissue necrosis of hand

    Header

    Excludes2 1

    Excludes2

    • frostbite with tissue necrosis of finger(s) (T34.53-) T34.53
21. T34.521
    Frostbite with tissue necrosis of right hand +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
22. T34.522
    Frostbite with tissue necrosis of left hand +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
23. T34.529
    Frostbite with tissue necrosis of unspecified hand +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
24. T34.53
    Frostbite with tissue necrosis of finger(s)

    Header
25. T34.531
    Frostbite with tissue necrosis of right finger(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
26. T34.532
    Frostbite with tissue necrosis of left finger(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
27. T34.539
    Frostbite with tissue necrosis of unspecified finger(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
28. T34.6
    Frostbite with tissue necrosis of hip and thigh

    Header
29. T34.60
    Frostbite with tissue necrosis of unspecified hip and thigh +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
30. T34.61
    Frostbite with tissue necrosis of right hip and thigh +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
31. T34.62
    Frostbite with tissue necrosis of left hip and thigh +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
32. T34.7
    Frostbite with tissue necrosis of knee and lower leg

    Header

    Excludes2 1

    Excludes2

    • frostbite with tissue necrosis of ankle and foot (T34.8-) T34.8
33. T34.70
    Frostbite with tissue necrosis of unspecified knee and lower leg +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
34. T34.71
    Frostbite with tissue necrosis of right knee and lower leg +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
35. T34.72
    Frostbite with tissue necrosis of left knee and lower leg +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
36. T34.8
    Frostbite with tissue necrosis of ankle, foot, and toe(s)

    Header
37. T34.81
    Frostbite with tissue necrosis of ankle

    Header
38. T34.811
    Frostbite with tissue necrosis of right ankle +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
39. T34.812
    Frostbite with tissue necrosis of left ankle +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
40. T34.819
    Frostbite with tissue necrosis of unspecified ankle +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
41. T34.82
    Frostbite with tissue necrosis of foot

    Header
42. T34.821
    Frostbite with tissue necrosis of right foot +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
43. T34.822
    Frostbite with tissue necrosis of left foot +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
44. T34.829
    Frostbite with tissue necrosis of unspecified foot +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
45. T34.83
    Frostbite with tissue necrosis of toe(s)

    Header
46. T34.831
    Frostbite with tissue necrosis of right toe(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
47. T34.832
    Frostbite with tissue necrosis of left toe(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
48. T34.839
    Frostbite with tissue necrosis of unspecified toe(s) +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters
49. T34.9
    Frostbite with tissue necrosis of other and unspecified sites

    Header
50. T34.90
    Frostbite with tissue necrosis of unspecified sites +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters

    Inclusion terms 1

    Inclusion terms

    • Frostbite with tissue necrosis NOS
51. T34.99
    Frostbite with tissue necrosis of other sites +7th: A D S

    Needs 7th characterCC AExempt: 2 of 3 7th characters

    Inclusion terms 2

    Inclusion terms

    • Frostbite with tissue necrosis of leg NOS
    • Frostbite with tissue necrosis of trunk NOS

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column. Rows marked +7th need a 7th character: pick one to build the full code; its code card has its own flags.

Instructions

7th characters

A code that takes a 7th character is invalid without it; the placeholder X fills a code shorter than 6 characters (Official Guidelines I.A.5). How 7th characters work.

Index entries

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy