T24.611D — Corrosion of second degree of right thigh, subsequent encounter
Is T24.611D billable?
Yes — T24.611D is billable for FY2027. T24.611D is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T24.611D may be submitted for encounters from October 1, 2026 through September 30, 2027.
T24.611D at a glance
| Code | T24.611D |
|---|---|
| Description | Corrosion of second degree of right thigh, 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 T24.611D?
In T24.611D, the 7th character D means subsequent encounter. The 7th character is required for T24.611D to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T24.611D group to?
T24.611D 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 T24.611D listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T24.611, the nearest indexed parent of T24.611D. Use them to find the family, then select the specific code.
- Corrosion › thigh › right › second degree (injury) (acid) (caustic) (chemical) (lime) (external) (internal)
Code first — inherited from T24.6
The underlying condition below must be sequenced before T24.611D. T24.611D describes a manifestation and cannot be the principal or first-listed diagnosis.
- (T51-T65) to identify chemical and intent
Use additional code — inherited from Chapter 19
Report an additional code alongside T24.611D to fully describe the condition. T24.611D 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 T24.611D to fully describe the condition. T24.611D is sequenced first.
Use additional code — inherited from T24.6
Report an additional code alongside T24.611D to fully describe the condition. T24.611D is sequenced first.
- external cause code to identify place (Y92)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T24.611D, but a patient may have both at the same time. When documentation supports it, T24.611D and the excluded code may both be reported.
Excludes2 — not included here — inherited from T24
The conditions below are not part of T24.611D, but a patient may have both at the same time. When documentation supports it, T24.611D and the excluded code may both be reported.
How long has T24.611D existed?
T24.611D 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.