ICD-10-CM 2027 diagnosis code
S63.035SDislocation of midcarpal joint of left wrist, sequela
S63.035S is a valid, billable ICD-10-CM code for dislocation of midcarpal joint of left wrist, sequela. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About S63.035S
S63.035S is the ICD-10-CM diagnosis code for dislocation of midcarpal joint of left wrist, sequela. It belongs to category S63 (dislocation and sprain of joints and ligaments at wrist and hand level), block S60-S69 (injuries to the wrist, hand and fingers) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
The 7th character "S" means sequela: use it for complications or conditions that arise as a direct result of the original condition.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 562 (Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCC, relative weight 1.398) and DRG 563 (Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCC, relative weight 0.8985), in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It is exempt from present-on-admission (POA) reporting, so no POA indicator is required.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Before ICD-10, this condition was coded in ICD-9-CM as 905.6 (late effect of dislocation).
7th character
Ssequela
Other encounter types for S63.035:
Notes that apply from higher levels
Instructions written at a parent level also apply to S63.035S.
› From S63 Dislocation and sprain of joints and ligaments at wrist and hand level
- avulsion of joint or ligament at wrist and hand level
- laceration of cartilage, joint or ligament at wrist and hand level
- sprain of cartilage, joint or ligament at wrist and hand level
- traumatic hemarthrosis of joint or ligament at wrist and hand level
- traumatic rupture of joint or ligament at wrist and hand level
- traumatic subluxation of joint or ligament at wrist and hand level
- traumatic tear of joint or ligament at wrist and hand level
- strain of muscle, fascia and tendon of wrist and hand (S66.-)
- any associated open wound
Broader instructions also apply from S60-S69 Injuries to the wrist, hand and fingers and Chapter 19: Injury, poisoning and certain other consequences of external causes.
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue
ICD-9-CM equivalent
Converter →- 905.6Late effect of dislocationapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about S63.035S
Is S63.035S billable?
- Yes. S63.035S is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
What does the "S" at the end of S63.035S mean?
- It is the 7th character for sequela. Per the official guidelines, use it for complications or conditions that arise as a direct result of the original condition.
Can S63.035S be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict S63.035S as a principal diagnosis.
Is S63.035S a CC or MCC?
- No. S63.035S is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does S63.035S group to?
- S63.035S is used in the MS-DRG v44.0 logic for MS-DRG 562 (Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCC) and MS-DRG 563 (Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.
What is the ICD-9 code for S63.035S?
- The CMS General Equivalence Mappings map S63.035S to ICD-9-CM 905.6.