2027 ICD-10-CM Diagnosis Code M93.841Other specified osteochondropathies, right hand
ICD-10-CM Codes›M00–M99›M91-M94›M93
- Billable — Valid for Submission
- Chronic Condition
M93.841 is a billable ICD-10-CM diagnosis code for other specified osteochondropathies, right hand. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) 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
Code Classification
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to M93.841: its own notes plus those printed at M93, block M91-M94, and Chapter 13. A note printed at a category, block or chapter applies to every code under it.
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
- postprocedural chondropathies (M96.-)
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)
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.
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Bone Diseases
Your bones help you move, give you shape and support your body. They are living tissues that rebuild constantly throughout your life. During childhood and your teens, your body adds new bone faster than it removes old bone. After about age 20, you can lose bone faster than you make bone.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert M93.841 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About M93.841Overview
What is the ICD-10 code for other specified osteochondropathies, right hand?
The ICD-10-CM code for other specified osteochondropathies, right hand is M93.841 (sometimes written as M93841). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is M93.841 (Other specified osteochondropathies of hand) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other specified osteochondropathies, right hand on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does M93.841 group to?
When other specified osteochondropathies, right hand is the principal diagnosis on an inpatient stay, it groups to MS-DRG 554, 553, with relative weights from 0.8328 to 1.2492 depending on complications. Higher weights mean higher Medicare reimbursement.
Can M93.841 be reported with a code from M96?
Not as a rule. The Excludes1 note at block M91-M94, which applies to M93.841, lists "postprocedural chondropathies (M96.-)". 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).
What is the ICD-9 equivalent of M93.841?
Under the General Equivalence Mappings, other specified osteochondropathies, right hand converts to ICD-9-CM 732.8 (osteochondropathy NEC). The mapping is approximate, so confirm the match fits the documentation.
