ICDcodes.org
FY2027

T20.60XDCorrosion of second degree of head, face, and neck, unspecified site, subsequent encounter

BillableUnspecified

Is T20.60XD billable?

Yes, but T20.60XD is an unspecified code. T20.60XD is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, T20.60XD 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 T20.60XD — the more specific alternatives are listed below.

T20.60XD at a glance

CodeT20.60XD
DescriptionCorrosion of second degree of head, face, and neck, unspecified site, 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 T20.60XD?

In T20.60XD, the 7th character D means subsequent encounter. The 7th character is required for T20.60XD to be a valid, complete code.

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

Which MS-DRGs does T20.60XD group to?

T20.60XD 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 T20.60XD listed in the Alphabetic Index?

The Alphabetic Index lists these routes under T20.60, the nearest indexed parent of T20.60XD. Use them to find the family, then select the specific code.

  • Corrosionheadsecond degree (injury) (acid) (caustic) (chemical) (lime) (external) (internal)

Code first — inherited from T20.6

The underlying condition below must be sequenced before T20.60XD. T20.60XD 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 T20.60XD to fully describe the condition. T20.60XD 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 T20.60XD to fully describe the condition. T20.60XD is sequenced first.

  • code from category T31 or T32 to identify extent of body surface involved

Use additional code — inherited from T20.6

Report an additional code alongside T20.60XD to fully describe the condition. T20.60XD 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 T20.60XD, but a patient may have both at the same time. When documentation supports it, T20.60XD and the excluded code may both be reported.

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

Excludes2 — not included here — inherited from T20

The conditions below are not part of T20.60XD, but a patient may have both at the same time. When documentation supports it, T20.60XD and the excluded code may both be reported.

  • burn and corrosion of ear drum (T28.41, T28.91)
  • burn and corrosion of eye and adnexa (T26.-)
  • burn and corrosion of mouth and pharynx (T28.0)

How long has T20.60XD existed?

T20.60XD 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.