M70.98 ICD-10-CM Code: Unspecified soft tissue disorder related to use, overuse and pressure other
Compare with another code for M70.98Check this code on a claim
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Coding at a Glance
- Tabular directives
- 1 inclusion term · 1 Excludes1 · 3 Excludes2 · 1 use-additional code
Billable · FY2027A valid, specific ICD-10-CM code, reportable for dates of service in FY2027.
What you need to know
Source: CMS/NCHS Official ICD-10-CM tabular notes, quoted. From the CMS/NCHS tabular list for the release in force. A note the category or block publishes applies to this code too, and is marked with where it comes from.
- Use additional codefrom M70Report with this code when documented
- external cause code to identify activity causing disorder (Y93.-)
- Excludes1from M70Not reported with this code unless documented as unrelated
- bursitis NOS (M71.9-)
- Excludes2from M70Not included here; may be reported together
- Includesfrom M70What M70 covers
- soft tissue disorders of occupational origin
Where it sits Source: CMS/NCHS
Under:Chapter 13: Diseases of the Musculoskeletal System and Connective TissueM60-M79 Soft tissue disordersM70-M79 Other soft tissue disordersM70 Soft tissue disorders related to use, overuse and pressureM70.9 Unspecified soft tissue disorder related to use, overuse and pressure
Most relevant related codes MedCoder-derived
Read off the official notes above and this code’s own position in the tabular list. Which to report is a documentation question; Compare shows the two side by side.
Inpatient Payment Groups (MS-DRG)
Potential MS-DRG participation — not a DRG assignment.
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v44, Appendix B.
- MS-DRG 555 — SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITH MCC (MDC 08)
- MS-DRG 556 — SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITHOUT MCC (MDC 08)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Coding instructions
Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for M70.98 in the official ICD-10-CM tabular list, quoted as published.
Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2027Effective: October 1, 2026
Trace:FY2027 changesChange historyRelease, file and checksum
Notes without a marker are published on M70.98 itself; “inherited from” names the category or block whose note applies here.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- soft tissue disorders of occupational origin
Source: inherited from M70
Excludes1 — Not Coded Here
Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
- bursitis NOS (M71.9-) Compare M70.98 vs M71.9 →
Source: inherited from M70
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- bursitis of shoulder (M75.5) Compare M70.98 vs M75.5 →
- enthesopathies (M76-M77) Compare M70.98 vs M76 →
- pressure ulcer (pressure area) (L89.-) Compare M70.98 vs L89 →
Source: inherited from M70
Use Additional Code
Supplementary codes the tabular list directs you to add.
- external cause code to identify activity causing disorder (Y93.-)
Source: inherited from M70
Coder workflow for M70.98
MedCoder structured workflow — derived from this code’s own official record
Before you code M70.98
- Unspecified does not mean incorrect. When the record gives no greater specificity, M70.98 may be the appropriate code. No code beside it in this subcategory is more specific; when the record documents what the title leaves unspecified, look the documented term up in the Alphabetic Index, which may lead to a code outside this subcategory. An unspecified code is for records that do not provide the detail a more specific code needs; a query, not an assumption, is the route to specificity (Guidelines I.A.9.b, I.B.18, I.B.1).
See the relationships section · Guide: Other vs unspecified (NEC vs NOS) →
- Check the Excludes1 note: if the documentation supports a condition named there, do not simply proceed with M70.98. Excludes1 conditions are not reported together with this code unless the record shows they are unrelated (Guidelines I.A.12.a).
Choose the right path
- Does the record document the detail this title leaves unspecified?
Yes → Look the documented term up in the Alphabetic Index; the code it leads to may sit outside this subcategory.
No → Continue — M70.98 is appropriate when the documentation goes no further. - Does the documentation support a condition named in M70.98’s Excludes1 note?
Yes → Do not simply proceed: review the excluded code. Both are reported only when the record shows the two conditions are unrelated.
No → Continue.ReviewM71.9
Consider M70.98. Then work the Use Additional Code note, and confirm the code is valid for the date of service in the Verify section.
Documentation check
- The provider’s diagnostic statement
- Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).
- Anatomical site
- At the most specific level the record states; a site the classification separates cannot be assumed from a procedure or a measurement.
- The conditions the Use Additional Code note names
- Reported with this code when documented; a conditional instruction (“if applicable”, “if known”) applies only when the record supports it.
- Any detail beyond this code’s title
- What the record states that a more specific code would capture — or its absence, which itself supports the unspecified code.
Official instructions as workflow
Excludes1 — check before selecting M70.98(1 note)
Coding workflow: If the documentation supports a condition named in this note, do not simply proceed with M70.98: the two are not reported together. The one exception is when the record shows the two conditions are unrelated to each other.
CompareM71.9
See the official tabular notes · Guidelines I.A.12.a
Excludes2 — not part of M70.98(3 notes)
Coding workflow: The conditions named in this note are not included in M70.98. When the record documents both, both may be reported; the note is a boundary, not a prohibition.
See the official tabular notes · Guidelines I.A.12.b
Use Additional Code — after identifying M70.98(1 note)
Coding workflow: Check whether the documentation supports the additional code(s) the note names, and report them with M70.98 when it does. Where the instruction is conditional (“if applicable”, “if known”), it applies only when the record documents the condition.
ReviewY93
See the official tabular notes · Guidelines I.A.13
Coding decision scenarios
Pattern scenarios for this code’s structure — decision rules, not clinical cases
Documentation: The provider documents the condition in the terms of this code’s title and records no further detail.
Coding question: Is a more specific code supportable?
Path: No sibling in this subcategory is more specific; look the documented detail up in the Alphabetic Index.
Reason: A more specific code needs documentation of the distinguishing element; without it the unspecified code is appropriate, and a provider query is the route to specificity (Guidelines I.A.9.b, I.B.18).
Documentation: Both the condition M70.98 describes and a condition named in its Excludes1 note are documented for the same encounter.
Coding question: Can both codes be reported?
Path: Review the Excludes1 note and the excluded code, and look for a provider statement on whether the two conditions are related.
Reason: Excludes1 means the two are not coded together; the exception is when the record shows the conditions are unrelated to each other (Guidelines I.A.12.a).
ReviewM71.9
Documentation: A condition the Use Additional Code note names is documented.
Coding question: Is a second code reported with M70.98?
Path: Review the Use Additional Code note and the code it names.
Reason: The additional code is reported when the record documents the condition; a conditional instruction applies only when its condition is met (Guidelines I.A.13).
ReviewY93
Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.
Coding context
Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.
Code Overview
MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.
Decision Points
The directives on this code's own record, as a pre-claim checklist.
- 1 Use Additional Code instruction — report the named additional code(s) when the documentation supports them. See the Use Additional Code notes
- 1 Excludes1 entry — codes named there are generally not reported together with this code (Guidelines I.A.12.a). See the Excludes1 notes
- 3 Excludes2 entries — those conditions are not part of this code and may be reported additionally when documented. See the Excludes2 notes
Checklist rows are derived from this code's own official directives; the wording of each check is MedCoder editorial. The official notes themselves are in the sections each row links to.
Verify Before Coding
- No Medicare Code Editor or MS-DRG Definitions Manual restrictions apply to this code.
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.
Relationships & Classification
MedCoder-derived relationships — computed from published CMS and AHRQ datasets
Other codes that name M70.98 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.
Referenced by 2 Excludes1 notes: M65 — Synovitis and tenosynovitis (via M70.-), M71 — Other bursopathies (via M70.-).
These codes’ tabular lists mark this diagnosis as mutually exclusive — not reported together unless the conditions are documented as unrelated.
Referenced by 2 Excludes2 notes: M76 — Enthesopathies, lower limb, excluding foot (via M70.-), M77 — Other enthesopathies (via M70.-).
These codes’ tabular lists name this diagnosis as distinct — both may be reported when both are documented.
MS-DRG Grouper Relationships (FY2027)
Potential MS-DRG participation — not a DRG assignment.
FY2027 MS-DRG: not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity for that release.
Named in the grouper logic of 2 MS-DRGs: DRG 555 (MDC 08), DRG 556 (MDC 08).
From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.
Clinical classification (AHRQ CCSR):MUS025 — Other specified connective tissue disease (default).
Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.
Related Codes
Same clinical category (CCSR)
AHRQ's Clinical Classifications Software groups these diagnoses under the same clinical category (Other specified connective tissue disease).
Contextual Map
Every relationship of M70.98 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Run M70.98 with these 4 related codes in Claim Check
Hierarchy
- M00-M99 — Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99) (M00-M99)[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70-M79 — Other soft tissue disorders[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
Referenced by Excludes1 notes
- M65 — Synovitis and tenosynovitis[Excludes1](via M70.-): “soft tissue disorders related to use, overuse and pressure (M70.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
- M71 — Other bursopathies[Excludes1](via M70.-): “bursitis related to use, overuse or pressure (M70.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
Referenced by Excludes2 notes
- M76 — Enthesopathies, lower limb, excluding foot[Excludes2](via M70.-): “bursitis due to use, overuse and pressure (M70.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
- M77 — Other enthesopathies[Excludes2](via M70.-): “bursitis due to use, overuse and pressure (M70.-)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2027
Clinical classification (CCSR)
- MUS025 — Other specified connective tissue disease[CCSR]— AHRQ CCSR for ICD-10-CM Diagnoses (HCUP)
MS-DRG Grouper
- DRG 555 — SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITH MCC[MS-DRG]: “SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITH MCC (MDC 08)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- DRG 556 — SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITHOUT MCC[MS-DRG]: “SIGNS AND SYMPTOMS OF MUSCULOSKELETAL SYSTEM AND CONNECTIVE TISSUE WITHOUT MCC (MDC 08)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
MDC crossing
- MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue[MDC crossing]: “Diseases and Disorders of the Musculoskeletal System and Connective Tissue — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs. 18,439 same-MDC procedures group here; browse them on the MDC page.”— CMS MS-DRG Definitions Manual · FY2027
Index entries
- Disorder (of), soft tissue, due to use, overuse and pressure, specified site NEC[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2027
Nearest codes (40)
- M70 — Soft tissue disorders related to use, overuse and pressure[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.861 — Other soft tissue disorders related to use, overuse and pressure, right lower leg[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.862 — Other soft tissue disorders related to use, overuse and pressure, left lower leg[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.869 — Other soft tissue disorders related to use, overuse and pressure, unspecified leg[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.87 — Other soft tissue disorders related to use, overuse and pressure of ankle and foot[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.871 — Other soft tissue disorders related to use, overuse and pressure, right ankle and foot[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.872 — Other soft tissue disorders related to use, overuse and pressure, left ankle and foot[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- M70.879 — Other soft tissue disorders related to use, overuse and pressure, unspecified ankle and foot[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2027
- and 32 more
Change history
- FY2016 — In the code set at ICD-10-CM adoption [Change history]— CMS release files (code change ledger) · icd10cm-fy2016
Reference
Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.
Indexed Clinical Terms (1)
Official source data — entries quoted as published, in the Index’s own lookup phrasing
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code. These are alphabetic-index entries shown as the Index writes them — lookup phrasing, not necessarily the wording of a final diagnosis.
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, title, tabular notes and index terms Official source data
- CMS/CDC ICD-10-CM FY2027 tabular list, index and tables, effective October 1, 2026 Release, file and checksum · Publisher’s page
- Claim edits Official source data
- CMS Definitions of Medicare Code Edits — v44.0 (October 2026) Release, file and checksum · Publisher’s page
- Inpatient payment groups Official source data
- CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44 Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder-derived relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder editorial explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 28, 2026 · All releases and sources
Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "M70.98 — Unspecified soft tissue disorder related to use, overuse and pressure other." ICD-10-CM FY2027. https://medcoder.ai/icd10/code/m70.98-unspecified-soft-tissue-disorder-related-to-use-overuse-and-pressure-other
Change history
- FY2016 — October 1, 2015In the code set at ICD-10-CM adoptionUnspecified soft tissue disorder related to use, overuse and pressure other
No changes since FY2016 — additions, deletions, description changes and billable-status changes are tracked through FY2027, and none are recorded for this code. Note changes are tracked from FY2027 only.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to M70.98 in its code family, with their registry titles.
- M70.952 — Unspecified soft tissue disorder related to use, overuse and pressure, left thigh
- M70.959 — Unspecified soft tissue disorder related to use, overuse and pressure, unspecified thigh
- M70.96 — Unspecified soft tissue disorder related to use, overuse and pressure lower leg
- M70.961 — Unspecified soft tissue disorder related to use, overuse and pressure, right lower leg
- M70.962 — Unspecified soft tissue disorder related to use, overuse and pressure, left lower leg
- M70.969 — Unspecified soft tissue disorder related to use, overuse and pressure, unspecified lower leg
- M70.97 — Unspecified soft tissue disorder related to use, overuse and pressure of ankle and foot
- M70.971 — Unspecified soft tissue disorder related to use, overuse and pressure, right ankle and foot
- M70.972 — Unspecified soft tissue disorder related to use, overuse and pressure, left ankle and foot
- M70.979 — Unspecified soft tissue disorder related to use, overuse and pressure, unspecified ankle and foot