ICDcodes.org
FY2027

S83.31XSTear of articular cartilage of right knee, current, sequela

Billable

Is S83.31XS billable?

Yes — S83.31XS is billable for FY2027. S83.31XS is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S83.31XS may be submitted for encounters from October 1, 2026 through September 30, 2027.

S83.31XS at a glance

CodeS83.31XS
DescriptionTear of articular cartilage of right knee, current, sequela
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "S"sequela

What does the 7th character "S" mean in S83.31XS?

In S83.31XS, the 7th character S means sequela. The 7th character is required for S83.31XS to be a valid, complete code.

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

Which MS-DRGs does S83.31XS group to?

S83.31XS sits in MDC 08 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.

  • 562Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCCmedical
  • 563Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCCmedical

How is S83.31XS listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S83.3, the nearest indexed parent of S83.31XS. Use them to find the family, then select the specific code.

  • Rupture, rupturedcartilageknee
  • Tear, tornknee cartilagearticular (traumatic)

Use additional code — inherited from Chapter 19

Report an additional code alongside S83.31XS to fully describe the condition. S83.31XS 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 S83.31XS, but a patient may have both at the same time. When documentation supports it, S83.31XS and the excluded code may both be reported.

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

Excludes2 — not included here — inherited from S80-S89

The conditions below are not part of S83.31XS, but a patient may have both at the same time. When documentation supports it, S83.31XS and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of ankle and foot, except fracture of ankle and malleolus (S90-S99)
  • insect bite or sting, venomous (T63.4)

Excludes2 — not included here — inherited from S83

The conditions below are not part of S83.31XS, but a patient may have both at the same time. When documentation supports it, S83.31XS and the excluded code may both be reported.

  • derangement of patella (M22.0-M22.3)
  • injury of patellar ligament (tendon) (S76.1-)
  • internal derangement of knee (M23.-)
  • old dislocation of knee (M24.36)
  • pathological dislocation of knee (M24.36)
  • recurrent dislocation of knee (M22.0)
  • strain of muscle, fascia and tendon of lower leg (S86.-)

Code also — inherited from S83

Two codes may be needed to describe the condition fully. Whether S83.31XS is sequenced first depends on the reason for the encounter.

  • any associated open wound

How long has S83.31XS existed?

S83.31XS 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.