ICD-10-CM 2027 diagnosis code
S77.20XACrushing injury of unspecified hip with thigh, initial encounter
S77.20XA is a valid, billable ICD-10-CM code for crushing injury of unspecified hip with thigh, initial encounter. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Crushing injury of unspecified hip with thigh, init encntr
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 S77.20XA
S77.20XA is the ICD-10-CM diagnosis code for crushing injury of unspecified hip with thigh, initial encounter. It belongs to category S77 (crushing injury of hip and thigh), 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 "A" means initial encounter: use it while the patient is receiving active treatment for the condition.
Use an additional code(s) for all associated injuries.
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 913 (Traumatic Injury with MCC, relative weight 1.5455), DRG 914 (Traumatic Injury without MCC, relative weight 0.9285), DRG 963 (Other Multiple Significant Trauma with MCC, relative weight 2.6363), DRG 964 (Other Multiple Significant Trauma with CC, relative weight 1.4972) and DRG 965 (Other Multiple Significant Trauma without CC/MCC, relative weight 1.0059), in MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs) and MDC 24 (Multiple Significant Trauma), 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 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 928.8 (crushing injury of multiple sites of lower limb), 928.9 (crushing injury of unspecified site of lower limb), 929.0 (crushing injury of multiple sites, not elsewhere classified) and 1 more.
7th character
Ainitial encounter
Other encounter types for S77.20:
Notes that apply from higher levels
Instructions written at a parent level also apply to S77.20XA.
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 21 · Injuries, Poisonings and Toxic Effects of Drugs
ICD-9-CM equivalent
Converter →- 928.8Crushing injury of multiple sites of lower limbapproximate
- 928.9Crushing injury of unspecified site of lower limbapproximate
- 929.0Crushing injury of multiple sites, not elsewhere classifiedapproximate
- 929.9Crushing injury of unspecified siteapproximate
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 S77.20XA
Is S77.20XA billable?
- Yes. S77.20XA is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
What does the "A" at the end of S77.20XA mean?
- It is the 7th character for initial encounter. Per the official guidelines, use it while the patient is receiving active treatment for the condition.
Can S77.20XA be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict S77.20XA as a principal diagnosis.
Is S77.20XA a CC or MCC?
- No. S77.20XA is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does S77.20XA group to?
- S77.20XA is used in the MS-DRG v44.0 logic for MS-DRG 913 (Traumatic Injury with MCC), MS-DRG 914 (Traumatic Injury without MCC), MS-DRG 963 (Other Multiple Significant Trauma with MCC), MS-DRG 964 (Other Multiple Significant Trauma with CC) and MS-DRG 965 (Other Multiple Significant Trauma without CC/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 S77.20XA?
- The CMS General Equivalence Mappings map S77.20XA to ICD-9-CM 928.8, 928.9, 929.0 and 929.9.