T34.529D – Frostbite with tissue necrosis of unspecified hand, subsequent encounter
ICD-10-CM 2027 diagnosis code · Frostbite
ICD-10-CM code
T34.529D
- Code
T34.529D(claims format:T34529D)- Description
- Frostbite with tissue necrosis of unspecified hand, subsequent encounter
- Short description
- Frostbite with tissue necrosis of unsp hand, subs encntr
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
- Block
- T33-T34 Frostbite
- Parent codes
- T34 › T34.5 › T34.52 › T34.529
7th character values
Codes in this category need a 7th character to describe the encounter or episode of care.
| Character | Meaning |
|---|---|
A | initial encounter |
D | subsequent encounter |
S | sequela |
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
T34 – Frostbite with tissue necrosis
7th character note:
- The appropriate 7th character is to be added to each code from category T34
T34.52 – Frostbite with tissue necrosis of hand
Excludes2 (not included here):
- frostbite with tissue necrosis of finger(s) (T34.53-)
Block T33-T34
Related codes in T34.529
Frequently asked questions
What is ICD-10 code T34.529D?
T34.529D is the ICD-10-CM code for frostbite with tissue necrosis of unspecified hand, subsequent encounter, in the block T33-T34 (Frostbite).
Is T34.529D a billable code?
Yes. T34.529D is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does T34.529D belong to?
It belongs to category T34 – Frostbite with tissue necrosis.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.