2026 ICD-10-CM Diagnosis Code M70.832Other soft tissue disorders related to use, overuse and pressure, left forearm

ICD-10-CM CodesM00–M99M70-M79M70

ICD-10-CM M70.832
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

M70.832 is a billable ICD-10-CM diagnosis code for other soft tissue disorders related to use, overuse and pressure, left forearm. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 555 through 556. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified connective tissue disease.

Code Identity

ICD-10-CM Code
M70.832
Billable Status
Yes — Valid for Submission
Code Describes
Other soft tissue disorders related to use, overuse and pressure, left forearm
Short Description
Oth soft tissue disorders related to use/pressure, l forearm
Parent Code
Other soft tissue disorders related to use, overuse and pressure of forearm

Code Classification

ChapterM00–M99Diseases of the musculoskeletal system and connective tissue
SectionM70-M79Other soft tissue disorders
CategoryM70Soft tissue disorders related to use, overuse and pressure
This CodeM70.832Other soft tissue disorders related to use, overuse and pressure, left forearm

Clinical ClassificationClinical

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

CCSR MUS025
Other specified connective tissue disease
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Arm Injuries and Disorders

Of the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert M70.832 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
729.99 Soft tissue disorder NEC
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About M70.832Overview

Is M70.832 a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report other soft tissue disorders related to use, overuse and pressure, left forearm on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does M70.832 group to?

When other soft tissue disorders related to use, overuse and pressure, left forearm is the principal diagnosis on an inpatient stay, it groups to MS-DRG 555, 556, with relative weights from 0.8306 to 1.3218 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of M70.832?

Under the General Equivalence Mappings, other soft tissue disorders related to use, overuse and pressure, left forearm converts to ICD-9-CM 729.99 (soft tissue disorder NEC). The mapping is approximate, so confirm the match fits the documentation.

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.