T23.099D — Burn of unspecified degree of multiple sites of unspecified wrist and hand, subsequent encounter
Is T23.099D billable?
Yes, but T23.099D is an unspecified code. T23.099D is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, T23.099D is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting T23.099D — the more specific alternatives are listed below.
More specific alternatives
- T23.101DBurn of first degree of right hand, unspecified site, subsequent encounter
- T23.201DBurn of second degree of right hand, unspecified site, subsequent encounter
- T23.301DBurn of third degree of right hand, unspecified site, subsequent encounter
- T23.501DCorrosion of first degree of right hand, unspecified site, subsequent encounter
- T23.601DCorrosion of second degree of right hand, unspecified site, subsequent encounter
- T23.701DCorrosion of third degree of right hand, unspecified site, subsequent encounter
T23.099D at a glance
| Code | T23.099D |
|---|---|
| Description | Burn of unspecified degree of multiple sites of unspecified wrist and hand, subsequent encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "D" | subsequent encounter |
What does the 7th character "D" mean in T23.099D?
In T23.099D, the 7th character D means subsequent encounter. The 7th character is required for T23.099D to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T23.099D group to?
T23.099D sits in MDC 23 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 949Aftercare with CC/MCCmedical
- 950Aftercare without CC/MCCmedical
How is T23.099D listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T23.099, the nearest indexed parent of T23.099D. Use them to find the family, then select the specific code.
- Burn › hand › multiple sites with wrist (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal)
- Burn › wrist › multiple sites with hand (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal)
Use additional code — inherited from Chapter 19
Report an additional code alongside T23.099D to fully describe the condition. T23.099D is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T20-T25
Report an additional code alongside T23.099D to fully describe the condition. T23.099D is sequenced first.
Use additional code — inherited from T23.0
Report an additional code alongside T23.099D to fully describe the condition. T23.099D is sequenced first.
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T23.099D, but a patient may have both at the same time. When documentation supports it, T23.099D and the excluded code may both be reported.
How long has T23.099D existed?
T23.099D has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.