2027 ICD-10-CM Diagnosis Code M70.811Other soft tissue disorders related to use, overuse and pressure, right shoulder

ICD-10-CM Codes›M00–M99›M70-M79›M70

ICD-10-CM M70.811
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

M70.811 is a billable ICD-10-CM diagnosis code for other soft tissue disorders related to use, overuse and pressure, right shoulder. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) 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
M70.811
Billable Status
Yes — Valid for Submission
Code Describes
Other soft tissue disorders related to use, overuse and pressure, right shoulder
Short Description
Oth soft tissue disord related to use/pressure, r shoulder
Parent Code
Other soft tissue disorders related to use, overuse and pressure of shoulder

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 CodeM70.811Other soft tissue disorders related to use, overuse and pressure, right shoulder

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to M70.811: its own notes plus those printed at M70 and Chapter 13. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From M70 Soft tissue disorders related to use, overuse and pressure applies to 75 codes
  • soft tissue disorders of occupational origin

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

From M70 Soft tissue disorders related to use, overuse and pressure applies to 75 codes

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From M70 Soft tissue disorders related to use, overuse and pressure applies to 75 codes
  • bursitis of shoulder (M75.5)
  • enthesopathies (M76-M77)
  • pressure ulcer (pressure area) (L89.-)
From Chapter 13 (M00-M99) Diseases of the musculoskeletal system and connective tissue applies to 6,687 codes
  • arthropathic psoriasis (L40.5-)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • compartment syndrome (traumatic) (T79.A-)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From M70 Soft tissue disorders related to use, overuse and pressure applies to 75 codes
  • external cause code to identify activity causing disorder (Y93.-)

Notes

General instructions on how these codes are used.

From Chapter 13 (M00-M99) Diseases of the musculoskeletal system and connective tissue applies to 6,687 codes
  • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name M70.811, its category, or a range that includes it.

Excludes1 2

These codes carry an Excludes1 note naming M70.811: they are not reported together with it, unless the two conditions are unrelated.

  • M65 Synovitis and tenosynovitis
    soft tissue disorders related to use, overuse and pressure (M70.-) names M70.-, which includes this code
  • M71 Other bursopathies
    bursitis related to use, overuse or pressure (M70.-) names M70.-, which includes this code

Excludes2 2

These codes carry an Excludes2 note naming M70.811: its condition is not part of those codes, and both may be reported when the patient has both.

  • M76 Enthesopathies, lower limb, excluding foot
    bursitis due to use, overuse and pressure (M70.-) names M70.-, which includes this code
  • M77 Other enthesopathies
    bursitis due to use, overuse and pressure (M70.-) names M70.-, which includes this code

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

Shoulder Injuries and Disorders

Your shoulder joint is composed of three bones: the clavicle (collarbone), the scapula (shoulder blade), and the humerus (upper arm bone). Your shoulders are the most movable joints in your body. They can also be unstable because the ball of the upper arm is larger than the shoulder socket that holds it.

Read the full article at MedlinePlus

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

Convert M70.811 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 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About M70.811Overview

Is M70.811 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, right shoulder on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does M70.811 group to?

When other soft tissue disorders related to use, overuse and pressure, right shoulder is the principal diagnosis on an inpatient stay, it groups to MS-DRG 555, 556, with relative weights from 0.8210 to 1.2908 depending on complications. Higher weights mean higher Medicare reimbursement.

Can M70.811 be reported with a code from M71.9?

Not as a rule. The Excludes1 note at M70, which applies to M70.811, lists "bursitis NOS (M71.9-)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).

Does M70.811 need an additional code?

When the condition applies, yes. The Use Additional Code note at M70, which applies to M70.811, reads: external cause code to identify activity causing disorder (Y93.-). The additional code is reported after M70.811.

What is the ICD-9 equivalent of M70.811?

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