2027 ICD-10-CM Diagnosis Code M70.88Other soft tissue disorders related to use, overuse and pressure other site
ICD-10-CM Codes›M00–M99›M70-M79›M70
- Billable — Valid for Submission
- Not Chronic
M70.88 is a billable ICD-10-CM diagnosis code for other soft tissue disorders related to use, overuse and pressure other site. 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. Coders also document this condition as friction dermatosis. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified connective tissue disease.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Friction dermatosis
- Tennis toe
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to M70.88: 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.
- 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.
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.
- 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.
Notes
General instructions on how these codes are used.
- 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 M70.88, its category, or a range that includes it.
Excludes1 2
These codes carry an Excludes1 note naming M70.88: they are not reported together with it, unless the two conditions are unrelated.
Excludes2 2
These codes carry an Excludes2 note naming M70.88: its condition is not part of those codes, and both may be reported when the patient has both.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
Disorder (of) See Also: Disease;
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Wounds and Injuries
An injury is damage to your body. It is a general term that refers to harm caused by accidents, falls, hits, weapons, and more. In the U.S., millions of people injure themselves every year. These injuries range from minor to life-threatening.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert M70.88 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About M70.88Overview
Is M70.88 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 other site on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does M70.88 group to?
When other soft tissue disorders related to use, overuse and pressure other site 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 M70.88 be reported with a code from M71.9?
Not as a rule. The Excludes1 note at M70, which applies to M70.88, 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 M70.88 need an additional code?
When the condition applies, yes. The Use Additional Code note at M70, which applies to M70.88, reads: external cause code to identify activity causing disorder (Y93.-). The additional code is reported after M70.88.
What is the ICD-9 equivalent of M70.88?
Under the General Equivalence Mappings, other soft tissue disorders related to use, overuse and pressure other site converts to ICD-9-CM 729.99 (soft tissue disorder NEC). The mapping is approximate, so confirm the match fits the documentation.
