ICDcodes.org
FY2027

T33.41XDSuperficial frostbite of right arm, subsequent encounter

Billable

Is T33.41XD billable?

Yes — T33.41XD is billable for FY2027. T33.41XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. T33.41XD may be submitted for encounters from October 1, 2026 through September 30, 2027.

T33.41XD at a glance

CodeT33.41XD
DescriptionSuperficial frostbite of right arm, subsequent encounter
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "D"subsequent encounter

What does the 7th character "D" mean in T33.41XD?

In T33.41XD, the 7th character D means subsequent encounter. The 7th character is required for T33.41XD to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

Which MS-DRGs does T33.41XD group to?

T33.41XD 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 T33.41XD listed in the Alphabetic Index?

The Alphabetic Index lists these routes under T33.4, the nearest indexed parent of T33.41XD. Use them to find the family, then select the specific code.

  • Frostbitearm (superficial)

Use additional code — inherited from Chapter 19

Report an additional code alongside T33.41XD to fully describe the condition. T33.41XD is sequenced first.

  • code to identify any retained foreign body, if applicable (Z18.-)

Excludes2 — not included here — inherited from Chapter 19

The conditions below are not part of T33.41XD, but a patient may have both at the same time. When documentation supports it, T33.41XD and the excluded code may both be reported.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)

Excludes2 — not included here — inherited from T33-T34

The conditions below are not part of T33.41XD, but a patient may have both at the same time. When documentation supports it, T33.41XD and the excluded code may both be reported.

  • hypothermia and other effects of reduced temperature (T68, T69.-)

Excludes2 — not included here — inherited from T33.4

The conditions below are not part of T33.41XD, but a patient may have both at the same time. When documentation supports it, T33.41XD and the excluded code may both be reported.

  • superficial frostbite of wrist and hand (T33.5-)

How long has T33.41XD existed?

T33.41XD 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.