2026 ICD-10-CM Diagnosis Code M93.004Unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips

ICD-10-CM CodesM00–M99M91-M94M93

ICD-10-CM M93.004
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

M93.004 is a billable ICD-10-CM diagnosis code for unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 553 through 554. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified bone disease and musculoskeletal deformities.

Code Identity

ICD-10-CM Code
M93.004
Billable Status
Yes — Valid for Submission
Code Describes
Unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips
Short Description
Unspecified slipped upper femoral epiphysis, bilateral hips
Parent Code
Unspecified slipped upper femoral epiphysis (nontraumatic)

Code Classification

ChapterM00–M99Diseases of the musculoskeletal system and connective tissue
SectionM91-M94Chondropathies
CategoryM93Other osteochondropathies
This CodeM93.004Unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MUS028
Other specified bone disease and musculoskeletal deformities
Default principal diagnosis: inpatient Yes · outpatient Yes

Code History & ChangesHistory

Replacement M93.004 replaces the following previously assigned code(s):

  • M93.001 - Unsp slipped upper femoral epiphysis, right hip
  • M93.002 - Unsp slipped upper femoral epiphysis, left hip
FY 2023AddedAdded to the ICD-10-CM code setEffective October 1, 2022.
FY 2024–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About M93.004Overview

Is M93.004 (Unspecified slipped upper femoral epiphysis (nontraumatic)) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does M93.004 group to?

When unspecified slipped upper femoral epiphysis (nontraumatic), bilateral hips is the principal diagnosis on an inpatient stay, it groups to MS-DRG 553, 554, with relative weights from 0.8301 to 1.2963 depending on complications. Higher weights mean higher Medicare reimbursement.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.