T20.69XD — Corrosion of second degree of multiple sites of head, face, and neck, subsequent encounter
Is T20.69XD billable?
Yes — T20.69XD is billable for FY2027. T20.69XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T20.69XD may be submitted for encounters from October 1, 2026 through September 30, 2027.
T20.69XD at a glance
| Code | T20.69XD |
|---|---|
| Description | Corrosion of second degree of multiple sites of head, face, and neck, 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 T20.69XD?
In T20.69XD, the 7th character D means subsequent encounter. The 7th character is required for T20.69XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T20.69XD group to?
T20.69XD 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 T20.69XD listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T20.69, the nearest indexed parent of T20.69XD. Use them to find the family, then select the specific code.
- Corrosion › head › multiple sites › second degree (injury) (acid) (caustic) (chemical) (lime) (external) (internal)
Code first — inherited from T20.6
The underlying condition below must be sequenced before T20.69XD. T20.69XD 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 T20.69XD to fully describe the condition. T20.69XD 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 T20.69XD to fully describe the condition. T20.69XD is sequenced first.
Use additional code — inherited from T20.6
Report an additional code alongside T20.69XD to fully describe the condition. T20.69XD 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 T20.69XD, but a patient may have both at the same time. When documentation supports it, T20.69XD and the excluded code may both be reported.
Excludes2 — not included here — inherited from T20
The conditions below are not part of T20.69XD, but a patient may have both at the same time. When documentation supports it, T20.69XD and the excluded code may both be reported.
How long has T20.69XD existed?
T20.69XD 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.