ICD-10-CM 2027 diagnosis code
S73.034SOther anterior dislocation of right hip, sequela
S73.034S is a valid, billable ICD-10-CM code for other anterior dislocation of right hip, 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 S73.034S
S73.034S is the ICD-10-CM diagnosis code for other anterior dislocation of right hip, sequela. It belongs to category S73 (dislocation and sprain of joint and ligaments of hip), block S70-S79 (injuries to the hip and thigh) 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
CC/MCC status for this injury by encounter: CC for A; Neither CC nor MCC for D, S.
Other encounter types for S73.034:
Notes that apply from higher levels
Instructions written at a parent level also apply to S73.034S.
› From S73 Dislocation and sprain of joint and ligaments of hip
- avulsion of joint or ligament of hip
- laceration of cartilage, joint or ligament of hip
- sprain of cartilage, joint or ligament of hip
- traumatic hemarthrosis of joint or ligament of hip
- traumatic rupture of joint or ligament of hip
- traumatic subluxation of joint or ligament of hip
- traumatic tear of joint or ligament of hip
- strain of muscle, fascia and tendon of hip and thigh (S76.-)
- any associated open wound
Broader instructions also apply from S70-S79 Injuries to the hip and thigh 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 S73.034S
Is S73.034S billable?
- Yes. S73.034S 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 S73.034S 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 S73.034S be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict S73.034S as a principal diagnosis.
Is S73.034S a CC or MCC?
- No. S73.034S is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does S73.034S group to?
- S73.034S 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 S73.034S?
- The CMS General Equivalence Mappings map S73.034S to ICD-9-CM 905.6.