T34.62XA vs T34.62XS
T34.62XA (Frostbite with tissue necrosis of left hip and thigh, initial encounter) compared with T34.62XS (Frostbite with tissue necrosis of left hip and thigh, sequela), from the official CMS tabular data. T34.62XA and T34.62XS code the same injury at a different phase of treatment.
Can these codes be reported together?
Same injury, other encounter phase. T34.62XA and T34.62XS code the same injury at a different phase of treatment, set by the 7th character.
The 7th character records the type of care given at the encounter being coded (ICD-10-CM Official Guidelines, Section I.C.19.a), so one encounter takes one of these, not both.
Side by side
| T34.62XAFrostbite with tissue necrosis of left hip and thigh, initial encounter | T34.62XSFrostbite with tissue necrosis of left hip and thigh, sequela | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Frostbite with tissue necrosis of left hip and thigh, initial encounter is a billable ICD-10-CM diagnosis code (T34.62A). | Frostbite with tissue necrosis of left hip and thigh, sequela is a billable ICD-10-CM diagnosis code (T34.62S). |
| 7th character | The appropriate 7th character is to be added to each code from category T34 | The appropriate 7th character is to be added to each code from category T34 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources