2026 ICD-10-CM Diagnosis Code M96.89Other intraoperative and postprocedural complications and disorders of the musculoskeletal system
ICD-10-CM Codes›M00–M99›M96›M96
- Billable — Valid for Submission
- Not Chronic
M96.89 is a billable ICD-10-CM diagnosis code for other intraoperative and postprocedural complications and disorders of the musculoskeletal system. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 919 through 921. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Postprocedural or postoperative musculoskeletal system complication.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Dental structure displaced into maxillary sinus
- Disorder of musculoskeletal system following procedure
- Disorder of musculoskeletal system following repair of musculoskeletal system
- Disorder of tendon repair
- Displacement of root of tooth into maxillary sinus due to and following extraction of tooth
- Extremity restricted from procedure
- Infection of tendon repair
- Infectious disorder of tendon
- Intraoperative fracture
- Osteolysis following surgical procedure on skeletal system
- Postoperative heterotopic calcification
- Postoperative heterotopic calcification of muscle
- Postoperative heterotopic calcification of skeletal muscle
- Postoperative heterotopic ossification
- Postoperative supratip depression of nose
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
- Instability of joint secondary to removal of joint prosthesis
Use Additional Code
- code, if applicable, to further specify disorder
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Complication (s) (from) (of)
- intraoperative (intraprocedural)
- musculoskeletal structure - M96.89
- musculoskeletal system - See Also: Complication, intraoperative (intraprocedural), by site;
- postoperative (postprocedural) - M96.89
- joint instability after prosthesis removal - M96.89
- specified complication NEC - M96.89
- post radiation - M96.89
- specified complication NEC - M96.89
- orthopedic - See Also: Disorder, soft tissue;
- postprocedural - M96.89
- specified type NEC - M96.89
- postprocedural - See Also: Complications, surgical procedure;
- musculoskeletal structure - M96.89
- Disorder (of) - See Also: Disease;
- musculoskeletal system, soft tissue - See: Disorder, soft tissue;
- postprocedural - M96.89
- joint (post-traumatic) - M25.30
- removal of joint prosthesis - M96.89
- Scoliosis (acquired) (postural) - M41.9
- postprocedural - M96.89
- Unstable
- joint - See: Instability, joint;
- secondary to removal of joint prosthesis - M96.89
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Complication(s) (from) (of)
- intraoperative (intraprocedural)
- specified NEC
- musculoskeletal structure
- Complication(s) (from) (of)
- musculoskeletal system
- postoperative (postprocedural)
- Complication(s) (from) (of)
- musculoskeletal system
- postoperative (postprocedural)
- joint instability after prosthesis removal
- Complication(s) (from) (of)
- musculoskeletal system
- postoperative (postprocedural)
- specified complication NEC
- Complication(s) (from) (of)
- musculoskeletal system
- post radiation
- Complication(s) (from) (of)
- musculoskeletal system
- post radiation
- specified complication NEC
- Complication(s) (from) (of)
- orthopedic
- postprocedural
- Complication(s) (from) (of)
- orthopedic
- postprocedural
- specified type NEC
- Complication(s) (from) (of)
- postprocedural
- specified NEC
- musculoskeletal structure
- Disorder(of)
- musculoskeletal system, soft tissue
- postprocedural
- Instability
- joint (post-traumatic)
- secondary to
- removal of joint prosthesis
- Scoliosis(acquired) (postural)
- postprocedural
- Unstable
- joint
- secondary to removal of joint prosthesis
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Convert M96.89 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About M96.89Overview
Is M96.89 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other intraoperative and postprocedural complications and disorders of the musculoskeletal system on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does M96.89 group to?
When other intraoperative and postprocedural complications and disorders of the musculoskeletal system is the principal diagnosis on an inpatient stay, it groups to MS-DRG 919, 920, 921, with relative weights from 0.6884 to 1.8308 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of M96.89?
Under the General Equivalence Mappings, other intraoperative and postprocedural complications and disorders of the musculoskeletal system converts to ICD-9-CM 997.99 (surg compl-body syst 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.
