T88.52XD — Failed moderate sedation during procedure, subsequent encounter
Is T88.52XD billable?
Yes — T88.52XD is billable for FY2027. T88.52XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T88.52XD may be submitted for encounters from October 1, 2026 through September 30, 2027.
T88.52XD at a glance
| Code | T88.52XD |
|---|---|
| Description | Failed moderate sedation during procedure, 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 T88.52XD?
In T88.52XD, the 7th character D means subsequent encounter. The 7th character is required for T88.52XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does T88.52XD group to?
T88.52XD 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 T88.52XD listed in the Alphabetic Index?
The Alphabetic Index lists these routes under T88.52, the nearest indexed parent of T88.52XD. Use them to find the family, then select the specific code.
- Failure, failed › sedationduring procedure
- Complication › anesthesia, anesthetic › failed sedationduring procedure (s) (from) (of)
Excludes2 — not included here
The conditions below are not part of T88.52XD, but a patient may have both at the same time. When documentation supports it, T88.52XD and the excluded code may both be reported.
- personal history of failed moderate sedation (Z92.83)
Inclusion terms
Alternative wording in documentation that is classified to T88.52XD.
- Failed conscious sedation during procedure
Use additional code — inherited from Chapter 19
Report an additional code alongside T88.52XD to fully describe the condition. T88.52XD is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T80-T88
Report an additional code alongside T88.52XD to fully describe the condition. T88.52XD is sequenced first.
Use additional code — inherited from T88.5
Report an additional code alongside T88.52XD to fully describe the condition. T88.52XD is sequenced first.
- code for adverse effect, if applicable, to identify drug (T41.- with fifth or sixth character 5)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T88.52XD, but a patient may have both at the same time. When documentation supports it, T88.52XD and the excluded code may both be reported.
Excludes2 — not included here — inherited from T80-T88
The conditions below are not part of T88.52XD, but a patient may have both at the same time. When documentation supports it, T88.52XD and the excluded code may both be reported.
- any encounters with medical care for postprocedural conditions in which no complications are present, such as:
- artificial opening status (Z93.-)
- closure of external stoma (Z43.-)
- fitting and adjustment of external prosthetic device (Z44.-)
- burns and corrosions from local applications and irradiation (T20-T32)
- complications of surgical procedures during pregnancy, childbirth and the puerperium (O00-O9A)
- mechanical complication of respirator [ventilator] (J95.850)
- poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4 or 6)
- postprocedural fever (R50.82)
- specified complications classified elsewhere, such as:
- cerebrospinal fluid leak from spinal puncture (G97.0)
- colostomy malfunction (K94.0-)
- disorders of fluid and electrolyte imbalance (E86-E87)
- functional disturbances following cardiac surgery (I97.0-I97.1)
- intraoperative and postprocedural complications of specified body systems (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95.6-, J95.7, K91.6-, L76.-, M96.-, N99.-)
- ostomy complications (J95.0-, K94.-, N99.5-)
- postgastric surgery syndromes (K91.1)
- postlaminectomy syndrome NEC (M96.1)
- postmastectomy lymphedema syndrome (I97.2)
- postsurgical blind-loop syndrome (K91.2)
- ventilator associated pneumonia (J95.851)
Excludes2 — not included here — inherited from T88
The conditions below are not part of T88.52XD, but a patient may have both at the same time. When documentation supports it, T88.52XD and the excluded code may both be reported.
- complication following infusion, transfusion and therapeutic injection (T80.-)
- complication following procedure NEC (T81.-)
- complications of anesthesia in labor and delivery (O74.-)
- complications of anesthesia in pregnancy (O29.-)
- complications of anesthesia in puerperium (O89.-)
- complications of devices, implants and grafts (T82-T85)
- complications of obstetric surgery and procedure (O75.4)
- dermatitis due to drugs and medicaments (L23.3, L24.4, L25.1, L27.0-L27.1)
- poisoning and toxic effects of drugs and chemicals (T36-T65 with fifth or sixth character 1-4)
- specified complications classified elsewhere
Excludes2 — not included here — inherited from T88.52
The conditions below are not part of T88.52XD, but a patient may have both at the same time. When documentation supports it, T88.52XD and the excluded code may both be reported.
- personal history of failed moderate sedation (Z92.83)
How long has T88.52XD existed?
T88.52XD 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.